Bibliography of primary literature on parrots (7/24/2007)


Compiled by Catherine Toft and James Gilardi

Content:  basic scientific articles, media reports particularly related to parrot conservation



Abe, N., and M. Iseki. 2004. Identification of Cryptosporidium isolates from cockatiels by direct sequencing of the PCR-amplified
small subunit ribosomal RNA gene. Parasitology Research 92:523-526.

Adams, D., and M. Carwardine. 1990. Last chance to see. Balantine Books, New York.

Adams, M., P. M. Baverstock, D. A. Saunders, R. Schodde, and G. T. Smith. 1984. Biochemical systematics of the Australian
cockatoos. Australian Journal of Zoology 32:363-377.

Adcock, G. J., R. Heinsohn, D. Ebert, N. Amini, and R. Peakall. 2005. Microsatellite loci for behavioural studies of Eclectus parrot
(Eclectus roratus : Aves). Molecular Ecology Notes 5:616-618.

Aengus, W. L., and J. R. Millam. 1999. Taming parent-reared orange-winged amazon parrots by neonatal handling. Zoo Biology 18:
177-187.

Aguilera, X. G., V. B. Alvarez, J. W. Wiley, and J. R. Rosales. 1999. Population size of Cuban Parrots Amazona leucocephala and
Sandhill Cranes Grus canadensis and community involvement in their conservation in northern Isla de la Juventud, Cuba. Bird
Conservation International 9:97-112.

Albertini, F. B. 1997. Extra-pair paternity in the Golden Conure (Guaruba guarouba) (Psittacidae: Psittaciformes) detected in
captivity. Ararajuba 5:135-139.

Alexandro, P. J. 1978. The social behavior of the monk parakeet. Rutgers University, New Brunswick, New Jersey.

Ali, N. J., S. Farabaugh, and R. Dooling. 1993. Recognition of Contact Calls by the Budgerigar (Melopsittacus-Undulatus). Bulletin
of the Psychonomic Society 31:468-470.

Allchurch, A. F. 1990. Captive management and breeding of the Saint Lucia Parrot (Amazona versicolor). Proceedings of the
American Association of Zoo Veterinarians:26-27.

Allen, C. M., and K. A. Johnson. 1990. 1990 Psittacine captive breeding survey., TRAFFIC USA.

Allen, G. H. 1950. Birds as a biotic factor in the environment of pastures with particular reference to Galahs (Cacatua roseicapilla).
Journal Australian Institute Agricultural Science 16:19-25.

Allen, M. 1990. Parrot smuggling apes drug trade but isn't as risky. Pages 1,14  Wall Street Journal, New York.

Allen, R. P., and A. Sprunt Jr. 1936. The Carolina Paroquet (Conuropsis c. carolinensis) in the Santee Swamp, South Carolina.
National Association of the Audubon Society, New York.

Alonso-Ferrero, M. E., M. A. Paniagua, R. Mostany, F. Pilar-Cuellar, R. Diez-Alarcia, A. Pazos, and A. Fernandez-Lopez. 2006.
Cannabinoid system in the budgerigar brain. Brain Research 1087:105-113.

Amadon, D. 1966. Robert Ridgeway on the Carolina Parakeet. Florida Naturalist 39:123-124.

Amagai, S., R. J. Dooling, S. Shamma, T. L. Kidd, and B. Lohr. 1999. Detection of modulation in spectral envelopes and linear-
rippled noises by budgerigars (Melopsittacus undulatus). Journal of the Acoustical Society of America 105:2029-2035.
Anderson, P. K. 2003. A bird in the house: An anthropological perspective on companion parrots. Society & Animals 11:393-418.
Anderson, S. J. 2002. Semen characteristics of the Quaker Parakeet (Myiopsitta monachus). Zoo Biology 21:507-513.
Anonymous. 1989. Cites: report from Lausanne, Switzerland. Pet Business December 1989:10-16.
Anonymous. 1990. Humane and healthful transport of wild mammals and birds to the U.S. 50 CFR Pt. 14 R1018-AB22, Department
of Interior; Fish and Wildlife Service.
Anonymous. 1990. Findings and recommendations regarding the  U.S. trade in exotic avian species.in The Cooperative working
group on bird trade.
Anonymous. 1990. The conservation crisis of new world parrots symposium (minutes).
Anonymous. 1990. Interagency agreement between the Arizona Game and Fish Department and the the U.S. Department of
Interior, Fish and Wildlile Service region 2 and memorandum of understanding with the Avicultural Breeding and Research Center.
(TBP) mou (ABRC).
Anonymous. 1990. 1990 IUCN red list of threatened animals. Page 178. IUCN, Gland, Switzerland.
Anonymous. 1990. These parrots are not dead. Page 83  The Economist.
Anonymous. 1990. Parrots in the snow:  a comeback. Page C4(L)  New York Times, New York.
Anonymous. 1990. Lone macaw makes a vain bid for survival. Page 18  New Scientist.
Anonymous. 1991. Spix Macaw conservation. CBSG News 2:17-18.
Anonymous. 1991. The conservation crisis: International trade in live birds creates a vast movement that must be halted. Auk 108:
982-984.
Anonymous. 1991. Exotic wild bird act (Draft). Defenders of Wildlife.
Anonymous. 1991. Exotic bird conservation act of 1991 (Draft). Pages 1-41. World Wildlife Fund.
Anonymous. 1991. Importation of birds into the United States in 1989. Summary, Defenders of Wildlife.
Anonymous. 1992. Smuggled parrots seized. Page A20  Sacramento Bee, Sacramento.
Anonymous. 1999. Radios to help stop poaching of macaws. International Wildlife September-October.
Anonymous. 2000. Golden-plumed Parakeet Leptosittaca branickii nests found.  10:94-94.
Anonymous. 2004. Rare parrot beats killer bug. New Scientist 183:4-4.
Anonymous. 2004. Flapping forces. Journal of Experimental Biology 207:II.
Aquino, R., and I. Ferrari. 1990. Chromosome study of Amazona amazonica and A. aestiva (Aves: Psittaformes): determination of
chromosome number and identification of sex chromosomes by C-banding methods. Genetica 81:1-3.
Arambur√∫, R., M. 1998. Supervivencia de pichones de cotorra comun Myoopsitta monachus monachus (Aves: Psittacidae) en una
poblacion silvestre. Ornitologia Neotropical 9:95-98.
Arambur√∫, R. M. 1991. Contribucion al estudio biologico de la cotorra (Myiopsitta monarchus) en la Provincia Aires. Ph.D.
Universidad de La Plata, La Plata, Argentina.
Arambur√∫, R. M. 1995. Ecologia alimentaria de la cotorra (Myiopsitta monachus monachus) en la provincia de Buenos Aires,
Argentina (Aves: Psittacidae). Physis (Buenos Aires) Secc. C 53:29-32.
Arambur√∫, R. M. 1995. Ciclo anual de muda, peso corporal y gonadas en la cotorra comun (Myiopsitta monarchus monarchus).
Ornithologia Neotropical 6:81-85.
Aramburú, R. M. 1997. Descripción y desarrollo del pichón de la cotorra Myiopsitta monachus monachu (Aves: Psittacidae) en
una población silvestre de Argentina. Revista Chilena De Historia Natural 70:53-58.
Arambur√∫, R. M., and E. H. Bucher. 1999. Preferencias alimentarias de la cotorra Myiopsitta monachus (Aves: Psittacidae) en
cautividad. Ecología Austral 9:11-14.
Armstrong, M. C., R. H. Farinato, and T. M. Telecky. 2001. A wing and a prayer: Birds and their protection under law.  15:310-315.
Arndt, T. 2006. A revision of the Aratinga mitrata complex, with the description of one new species, two new subspecies and
species-level status of Aratinga alticola. Journal of Ornithology 147:73-86.
Arndt, T., and P. Roth. 1986. The Crimson-Bellied Conure Pyrrhura rhodogaster in comparison to the different subspecies of the
Pearly Conure Pyrrhura perlata:  proposal of nomenclatorial and systematic changes. Verh. orn. Ges. Bayern 24:313-317.
Arnold, K. E., I. P. F. Owens, and A. J. Marshall. 2002. Flourescent signalling in parrots. Science 295:92.
Arrowood, P. C. 1981. Importation and status of Canary-winged Parakeets (Brotogeris versicolorus P.L.S. Muller) in California.
Pages 420-425 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Arrowood, P. C. 1988. Duetting, pair bonding and agonistic display in parakeet pairs. Behaviour 106:129-157.
Arrowood, P. C. 1991. Male-male, female-female and male-female interactions within captive Canary-winged parakeet Brotogeris v.
versicolurus flocks. ACTA XX Congressus Internationalis Ornithologici:666-672.
Arrowood, P. C., and D. A. Saunders. 1991. Concluding remarks:  symposium on the ecology and social behaviour of parrots and
parakeets. Acta XX Congressus Internationalis Ornithologici:697-698.
Arrowood, P. C., and D. A. Saunders. 1991. Introductory remarks:  Symposium on the ecology and social behaviours of parrots and
parakeets. Acta XX Congressus Internationalis Ornithologici:653-657.
Ascosta, S., and R. Samborn. 1996. Prominent parrot expert pleads guilty to wildlife and tax felonies:  Snared by nationwide probe.
U.S. Department of Justice.
Astuti, D., N. Azuma, H. Suzuki, and S. Higashi. 2006. Phylogenetic relationships within parrots (Psittacidae) inferred from
mitochondrial cytochrome-b gene sequences. Zoological Science 23:191-198.
Attenborough, D., and M. Salisbury. 1999. The life of birds:  the limits of endurance. BBC Video : 20th Century Fox Home
Entertainment distributor.
Attrill, R. 1981. The status and conservation of the Bahamas Amazon (Amazona leucocephala bahamensis). Pages 74-81 in R. F.
Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Atyeo, W. T. 1989. Paralichus gen. n. (Acarina, Pterolichidae) from New World Parrots (Aves, Psittacidae). Zool. Scripta 18:331-
346.
Atyeo, W. T. 1989. Aralichus porrectus (Mégnin and Trouessart) and related feather mite species (Acarina, Pterolichidae) from
parrots of the genus Brotogeris vigors (Aves, Psittacidae). Systematic Parasitology 14:101-111.
Atyeo, W. T., and J. Gaud. 1991. Lorilichus, a new genus of feather mites (Acarina, Pterolichidae) from lories and lorikeets (Aves,
Psittacidae). Systematic Parasitology 18:139-146.
Aubrecht, G., and J. Plass. 2004. Specimens of extinct and endangered ('E & E') bird species in the collection of the biology
centre/museums of Upper Austria. SO - Denisia 13:551-554.
Ayala-Guerrero, F. 1989. Sleep patterns in the parakeet Melopsittacus undulatus. Physiology and Behavior 46:787-791.
Baker, A. J. 1991. A review of New Zealand Ornithology. Pages 1-67  Current Ornithology. Plenum Press.
Baker, J., and R. J. Whelan. 1994. Ground Parrots and Fire at Barren Grounds, New South Wales: A Long-term Study and an
Assessment of Management Implications. Emu 94:300-304.
Baker, J. R., and R. Baker. 1992. Eggshell thickness and porosity in budgerigars and their relationship to hatchability. Journal of
Small Animal Practice 33:317-319.
Baker, M. C. 2000. Cultural diversification in the flight call of the Ringneck Parrot in Western Australia. Condor 102:905-910.
Baker, M. C. 2003. Local similarity and geographic differences in a contact call of the Galah (Cacatua roseicapilla assimilis) in
Western Australia. Emu 103:233-237.
Baltz, A. P., and A. B. Clark. 1994. Limited evidence for an audience effect in budgerigars, Melopsittacus undulatus. Animal
Behaviour 47:460-462.
Baltz, A. P., and A. B. Clark. 1996. Cere colour as a basis for extra-pair preferences of paired male budgerigars (Melopsittacus
undulatus: Psittacidae: Aves). Ethology 102:109-116.
Baltz, A. P., and A. B. Clark. 1997. Extra-pair courtship behaviour of male budgerigars and the effect of an audience. Animal
Behaviour 53:1017-1024.
Baltz, A. P., and A. B. Clark. 1999. Does conspecific attraction affect nest choice in budgerigars (Melopsittacus undulatus :
Psittacidae : Aves)? Ethology 105:583-594.
Bamford, M., and J. Mahony. 2005. Night Parrot (Pezoporus occidentalis) management plan. Pilbara Iron Ore, Fortesque Metal
Group Ltd.
Bampi, M. I., and L. F. Sanfilippo. 1998. Brazil reports taht the endangered Lear's macaw is threatened by illegal bird collectors.
Brazilian Institute fro Environmental and Natural Renewable Resources.
Bangs, O. 1913. An unnamed race of the Carolina Paroquet. Proceedings of the New England Zool. Club 4:93-94.
Barker, G. M. 2002. Phylogenetic diversitiy:  a quantitative framework for measurement of priority and achievement in biodiversity
conservation. Biological Journal of the Linnean Society 76:165-194.
Barre, N., P. Villard, N. Manceau, L. Monimeau, and C. Menard. 2006. The birds of the Loyalty Islands (New Caledonia): census,
ecological and biogeographical issues. Revue D Ecologie-La Terre Et La Vie 61:175-194.
Bartlett, P., and P. J. B. Slater. 1999. The effect of new recruits on the flock specific call of budgerigars (Melopsittacus undulatus).
Ethology Ecology & Evolution 11:139-147.
Bavelaar, F. J., and A. C. Beynen. 2004. Atherosclerosis in parrots. A review. Veterinary Quarterly 26:50-60.
Baverstock, P. R., L. Christidis, M. Krieg, and J. Birrell. 1992. Rates of albumin evolution in parrots Aves Psittaciformes. Australian
Journal of Zoology 40:313-318.
Bayley, K. 1999. Observations of behaviour of Sulphur-crested Cockatoos Cacatua galerita in suburban Sydney. Corella 23:11-15.
Beardsell, C., and W. Emison. 1985. The Little Corella in the south-east of South Australia. South Australian Ornthiologist 29:206-
207.
Beckers, G. J. L., B. S. Nelson, and R. A. Suthers. 2004. Vocal-tract filtering by lingual articulation in a parrot. Current Biology 14:
1592-1597.
Beeton, R. J. S. 1985. The Little Corella: a seasonally adapted species. Proceedings Ecological Society Australia 13:53-63.
Beggs, J. R., and P. R. Wilson. 1991. The Kaka Nestor meridionalis, A New Zealand parrot endangered by introduced  wasps and
mammals. Biological Conservation 56:23-38.
Beggs, J. R., and P. R. Wilson. 1987. Energetics of the South Island Kaka (Nestor Meridionalis Meridionalis) Feeding on the Larvae
of Kanuka Longhorn Beetles (Ochrocydus Huttoni). New Zealand Journal of Ecology 10:143-147.
Beggs, W., and S. Mankelow. 2002. Kea (Nestor notabilis) make meals of mice (Mus musculus). Notornis 49:50.
Begley, S. 1989. Polly wants to be saved. Page 65  Newsweek.
Beissinger, S. Sustainable use and trade of birds.  Position statement. Position Statement, Association for Parrot Conservation.
Beissinger, S. R., and E. H. Bucher. 1991. Sustainable harvesting of parrots for conservation. BioScience 42:164-173.
Beissinger, S. R., and E. H. Bucher. 1992. Can parrots be conserved through sustainable harvesting? Bioscience 42:164-173.
Beissinger, S. R., and S. S.H. 1991. Nestling mortality patterns in relation to brood size and hatching asynchrony in Green-rumped
Parrotlets. Congressus Internationalis Ornithologici Acta XX:1727-1733.
Beissinger, S. R., and N. F. R. Snyder. 1992. New World Parrots in Crisis: Solutions from Conservation Biology. Smithsonian
Institution Press, Washington.
Beissinger, S. R., N. F. R. Snyder, S. R. Derrickson, F. C. James, and S. M. Lanyon. 1991. Commentary: the conservation crisis.
Auk 108:982-984.
Beissinger, S. R., S. Tygielski, and B. Elderd. 1998. Social constraints on the onset  of incubation in a neotropical parrot:  a
nestbox addition experiment. Animal Behavior 55:21-32.
Beissinger, S. R., and J. R. Waltman. 1991. Extraordinary clutch size and hatching asynchrony of a neotropical parrot. The Auk 108:
863-871.
Bell, H. L. 1966. Some feeding habits of the Rainbow Lorikeet. Emu 66:71-72.
Bell, H. L. 1968. A further note on the feeding of lorikeets. Emu 68:221-222.
Bell, H. L., and B. J. Coates. 1979. Nesting of the William's Fig-parrot Opopsitta gulielmitertii. Emu 79:230.
Bellingham, M. 1987. Red-crowned Parakeet on Burgess Island. Notornis 34:234-236.
Bennett, G. F., A. A. Aguirre, and R. S. Cook. 1991. Blood parasites of some birds from northeastern Mexico. J. Parasitol. 77:38-41.
Bennett, G. F., and J. I. Borrero H. 1976. Blood parasites of some birds from Colombia. Journal of Wildlife Diseases 12:454-458.
Bennett, G. F., M. Garvin, and J. M. Bates. 1991. Avian hematozoa from west-central Bolivia. J. Parasitol. 77:207-211.
Bennett, G. F., and M. A. Peirce. 1992. Haemoproteus psittaci n. sp. (Haemoproteidae) from the African grey parrot Psittacus
erithacus L. Systematic Parasitology 23:21-24.
Benson, C. W., F. M. Benson, S. N. Stuart, and C. H. Fry. 1988. Order Psittaciformes. Pages 1-23w in C. H. Fry, S. Keith, and E. K.
Urban, editors. The Birds of Africa.  . Academic Press, London.
Berg, K. S., and R. R. Angel. 2006. Seasonal roosts of Red-lored Amazons in Ecuador provide information about population size
and structure. Journal of Field Ornithology 77:95-103.
Bergman, C. 2000. Collared greens. Natural  History 109.
Bergman, C. A., and Z. Kaluzny. 1991. The bust! Audubon 93:66-76.
Bergtold, W. H. 1906. Concerning the Thick-billed Parrot. Auk 23:425-428.
Berlin, K. E., and A. B. Clark. 1998. Embryonic calls as care-soliciting signals in budgerigars, Melopsittacus undulatus. Ethology
104:531-544.
Bermudez-Humaran, L. G., A. Garcia-Garcia, C. H. Leal-Garza, V. M. Riojas-Valdes, G. Jaramillo-Rangel, and R. Montes-De-Oca-
Luna. 2002. Molecular sexing of monomorphic endangered Ara birds.  292:677-680.
Berovides Alvarez, V. 1986. Nidificación de la cotorra de Cuba (Amazona leucocephala) en la Isla de la Juventud. Acad. Cienc.
Biol. Cuba Ciencias Biológicas 15:133-135.
Berry, R. J. 1981. Status of the St. Vincent Amazon breeding program at the Houston Zoological Gardens. Pages 198-209 in R. F.
Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Bertagnolio, P. 1981. Better definition and coordination of captive breeding programs. Pages 57-64 in R. F. Pasquier, editor.
Conservation of new world parrots. Smithsonian Institution Press.
Best, B. J., N. Krabbe, C. T. Clarke, and A. L. Best. 1995. Red-masked Parakeet Aratinga erythrogenys and Grey-cheeked
Parakeet Brotogeris pyrrhopterus: Two threatened parrots from Tumbesian Ecuador and Peru? Bird Conservation International 5:
233-250.
Best, H. A. 1984. The foods of Kakapo on Stewart Island as determined from their feeding sign. New Zealand Journal of Ecology 7:
71-83.
Bevege, C. 1968. Calling of the Ground Parrot. Emu 67:209-210.
Birchall, A. 1990. Who's a clever parrot then? New Scientist 24:38-43.
Birkhead, T. R., K. Schulze-Hagen, and G. Palfner. 2003. The colour of birds: Hans Duncker, pioneer bird geneticist. Journal Fur
Ornithologie 144:253-270.
Birt, T. P., V. L. Friesen, J. M. Green, W. A. Montevecchi, and W. S. Davidson. 1992. Cytochrome-b sequence variation among
parrots. Hereditas 117:67-72.
Biswas, B. 1960. On the parakeet Psittacula intermedia (Rothschild) [Aves: Psittacidae]. Journal Bombay Natural History Society 56:
558-562.
Bittner, M. 2004. The wild parakeets of Telegraph Hill. Harmony Books, New York.
Blackburn, T. M., K. E. Jones, P. Cassey, and N. Losin. 2004. The influence of spatial resolution on macroecological patterns of
range size variation: A case study using parrots (Aves: Psittaciformes) of the world. Journal of Biogeography 31:285-293.
Blakeslee, S. 2005. Minds of their own:  Birds gain respect. New York Times.com, New York.
Block, M. 1978. The endangered parrot species Amazona leucocephala. Pages 57-59 in International Birds in Captivity
Symposium. International Birds, Seattle, Wash.
Bochkov, A. V., and A. Fain. 2003. New and little known species of the family Syringophilidae (Acari: Cheyletoidea) from parrots
(Aves: Psittaciformes). Acarina 11:37-44.
Body, D. R., and R. G. Powlesland. 1990. Lipid composition of a clutch of kakapo (Strigops habroptilus) (Aves: Cacatuidae) eggs.
New Zealand Journal of Zoology 17:341-346.
Bohne, B. A., and R. J. Dooling. 1974. Morphological Changes in Ears of Noise-Exposed Parakeets. Journal of the Acoustical
Society of America 55:S77-S77.
Bohning-Gaese, K., B. H. Gaese, and S. B. Rabemanantsoa. 1999. Importance of primary and secondary seed dispersal in the
Malagasy tree Commiphora guillaumini. Ecology 80:821-832.
Boles, W. 1998. A budgerigar Melopsittacus undulatus from the Pliocene of Riversleigh, north-western Queensland. Emu 98:32-35.
Boles, W. E. 1991. Glowing parrots:  a need for study of hidden colors. Birds International 3:76-79.
Boles, W. E. 1991. Black-light signature for birds? Australian Natural History 23:752.
Boles, W. E. 1993. A new cockatoo (Psittaciformes: Cacatuidae) from the Tertiary of Riversleigh, northwestern Queensland, and an
evaluation of rostral characters in the systematics of parrots. Ibis 135:8-18.
Boles, W. E., N. W. Longmore, and C. Thompson Max. 1994. A recent specimen of the night parrot Geopsittacus occidentalis. Emu
94:37-40.
Boles, W. E., W. Longmore, and C. Thompson Max. 1991. Fly-by-night parrot. Australian Natural History 23:689-695.
Bolhuis, J. J., and H. Eda-Fujiwara. 2003. Bird brains and songs: neural mechanisms of birdsong perception and memory. Animal
Biology 53:129-145.
Bollen, A., and L. van Elsacker. 2004. The feeding ecology of the lesser vasa parrot, Coracopsis nigra, in south-eastern
Madagascar. Ostrich 75:141-146.
Bollen, A., L. Van Elsacker, and J. U. Ganzhorn. 2004. Relations between fruits and disperser assemblages in a Malagasy littoral
forest: a community-level approach. Journal of Tropical Ecology 20:599-612.
Bolze, D. 1992. The ivory trade and conserving the African elephant. 1, Wildlife Conservation International.
Bolze, D. 1992. The wild bird trade:  when a bird in the hand means none in the bush. 2, Wildlife Conservation International.
Bonaccorso, E. 2004. Avifauna of a High Andean forest: Bosque Protector Casdha Totoras, Bolivar Province, Ecuador. Ornitologia
Neotropical 15:483-492.
Bonadie, W. A., and P. R. Bacon. 2000. Year-round utilisation of fragmented palm swamp forest by Red-bellied macaws (Ara
manilata) and Orange-winged parrots (Amazona amazonica) in the Nariva Swamp (Trinidad). Biological Conservation 95:1-5.
Bond, A. B., and J. Diamond. 1992. Population estimates of Kea in Arthur's Pass National Park. Notornis 39:151-160.
Bond, A. B., and J. Diamond. 2005. Geographic and ontogenetic variation in the contact calls of the kea (Nestor notabilis).
Behaviour 142:1-20.
Bond, A. B., K. J. Wilson, and J. Diamond. 1991. Sexual dimorphism in the Kea Nestor notabilis. Emu 91:12-19.
Boon, W. M., C. H. Daugherty, and G. K. Chambers. 2001. The Norfolk Island Green Parrot and New Caledonian Red-crowned
Parakeet are distinct species. Emu 101:113-121.
Borsari, A., and E. B. Ottoni. 2005. Preliminary observations of tool use in captive hyacinth macaws (Anodorhynchus hyacinthinus).
Animal Cognition 8:48-52.
Borson, N., F. Berdan, E. Stark, J. States, and P. Wettstein. 1998. Origins of an Anasazi scarlet macaw feather artifact. American
Antiquity 63:131-142.
Boshoff, A. 1989. What is happening to the parrots of southern Africa? Quagga 27:7-10.
Bouissac, P. 1993. Dialog oder duett?  Kind oder parasit?  Kommunikation oder manipulation? Zeitschrift f√ºr Semiotek 15:73-79.
Boussekey, M., J. Saint-Pie, and O. Morvan. 1991. Observations on a population of Red-fronted Macaws Ara rubrogenys in the Rio
Caine valley, central Bolivia. Bird Conservation International 1:335-350.
Bowden, C. 1992. Lonesome Lobo. Pages 42-53, 73  Wildlife Conservation.
Bowles, D., D. Currey, P. Knights, and A. Michels. 1992. Flight to Extinction:  the wild-caught bird trade. Animal Welfare Institute
and Environmental Investigation Agency.
Bowles, H. 1997. The hyacinth macaw project:  Piaui, Brazil. Proceedings of the International Aviculturists Society January.
Bowles, H. 1997. The hyacinth macaw project:  Share the author's adventures and research in Piaui, Brazil. Bird Talk November:80-
85.
Bowles, H., M. Glenelg, and L. Lima. 1998. The hyacinth macaw project:  Piaui, Brazil. Watchbird May/June.
Bowmaker, J. K., L. A. Heath, S. E. Wilkie, and D. M. Hunt. 1997. Visual pigments and oil droplets from six classes of photoreceptor
in the retinas of birds. Vis. Res. 37:2183-2184.
Bradbury, J. W., K. A. Cortopassi, and J. R. Clemmons. 2001. Geographical variation in the contact calls of Orange-fronted
Parakeets. Auk 118:958-972.
Brandt, A., and R. Bomfim Machado. 1990. Área de aleimatção e compartmento alimentar de Anondorhynchus leari. Ararajuba
1:57-63.
Brangenberg, N., C. McInnes, J. H. Connolly, and L. E. Rogers. 2003. Absence of Salmonella and Campylobacter species in fecal
and cloacal swab samples from Kakapo (Strigops habroptilus) on Codfish Island, New Zealand.  17:203-205.
Brauth, S., W. Liang, F. Roberts Todd, L. Scott Lindsey, and M. Quinlan Elizabeth. 2002. Contact call-driven Zenk protein induction
and habituation in telencephalic auditory pathways in the budgerigar (Melopsittacus undulatus): Implications for understanding
vocal learning processes. Learning & Memory (Cold Spring Harbor) [print] 9:76-88.
Brauth, S. E., W. Liang, S. K. Amateau, and T. F. Robert. 2005. Sexual dimorphism of vocal control nuclei in budgerigars
(Melopsittacus undulatus) revealed with Nissl and NADPH-d staining. Journal of Comparative Neurology 484:15-27.
Brauth, S. E., W. Liang, and T. F. Roberts. 2001. Projections of the oval nucleus of the hyperstriatum ventrale in the budgerigar:
Relationships with the auditory system. Journal of Comparative Neurology 432:481-511.
Brauth, S. E., W. Liang, T. F. Roberts, and Y. Tang. 2003. Perinucleolar zenk expression in parrots. Society for Neuroscience
Abstract Viewer & Itinerary Planner 2003:897.811.
Brauth, S. E., W. R. Liang, and W. S. Hall. 2006. Contact-call driven and tone-driven zenk expression in the nucleus ovoidalis of the
budgerigar (Melopsittacus undulatus). Neuroreport 17:1407-1410.
Brauth, S. E., C. M. McHale, C. A. Brasher, and R. J. Dooling. 1987. Auditory Pathways in the Budgerigar .1. Thalamo-
Telencephalic Projections. Brain Behavior and Evolution 30:174-199.
Brauth, S. E., Y. Z. Tang, W. R. Liang, and T. F. Roberts. 2003. Contact call-driven zenk mRNA expression in the brain of the
budgerigar (Melopsittacus undulatus). Molecular Brain Research 117:97-103.
Bregulla, H. L. 1976. Pygmy Parrots of the Pacific. South Pacific Bulletin 26:41-42,48.
Brereton, J. L. G. 1963. Evolution within the Psittaciformes. Proceedings 13th International Ornithological Congress:499-517.
Brereton, J. L. G. 1963. The life cycles of three Australian parrots: some comparitive and population aspects. The Living Bird 63:21-
29.
Brereton, J. L. G. 1971. A self-regulation to density independent continuum in Australian parrots, and its implication for
management. Pages 207-221 in E. Duffey and A. Watt, editors. The Scientific Management  of Animal and Plant Communities for
Conservation. Blackwell Scientific Publications, Oxford.
Brereton, J. L. G. 1971. Inter-animal control of space. Pages 69-91 in A. Esser, editor. Behavior and environment:  the use of
space by animals and men. Plenum Press, New York.
Brereton, J. L. G. 1977. A survey of parrots. Emu 77:143-145.
Brereton, J. L. G., and K. Immelman. 1962. Head scratching in the Psittaciformes. Ibis 104:169-175.
Brereton, R., S. A. Mallick, and S. J. Kennedy. 2004. Foraging preferences of Swift Parrots on Tasmanian Blue-gum: tree size,
flowering frequency and flowering intensity. Emu 104:377-383.
Brewster, W. 1889. Nesting habits of the parrakeet (Conurus carolinensis). Auk 6:336-337.
Brice, A. Reintroduction for parrot conservation. Position statement, Association for Parrot Conservation.
Brightsmith, D., J. Hilburn, A. del Campo, J. Boyd, M. Frisius, R. Frisius, D. Janik, and F. Guillen. 2005. The use of hand-raised
psittacines for reintroduction: a case study of scarlet macaws (Ara macao) in Peru and Costa Rica. Biological Conservation 121:
465-472.
Brightsmith, D. J. 2000. Use of arboreal termitaria by nesting birds in the Peruvian amazon. Condor 102:529-538.
Brightsmith, D. J. 2004. Avian geophagy in southeastern Peru:  the roles of  toxin neutralization and sodium in soil choice.
Brightsmith, D. J. 2004. Effects of weather on parrot geophagy in Tambopata, Peru. Wilson Bulletin 116:134-145.
Brightsmith, D. J. 2004. Nest sites of termitarium nesting birds in Se Peru. Ornitologia Neotropical 15:319-330.
Brightsmith, D. J. 2005. Parrot nesting in southeastern Peru: Seasonal patterns and keystone trees. Wilson Bulletin 117:296-305.
Brightsmith, D. J. 2005. Competition, predation and nest niche shifts among tropical cavity nesters: phylogeny and natural history
evolution of parrots (Psittaciformes) and trogons (Trogoniformes). Journal of Avian Biology 36:64-73.
Brightsmith, D. J., and R. A. Munoz-Najar. 2004. Avian geophagy and soil characteristics in southeastern Peru. Biotropica 36:534-
543.
Briskie, J. V. 2006. Introduced birds as model systems for the conservation of endangered native birds. The Auk 123:949-957.
Brittan-Powell, E. F., and R. J. Dooling. 2004. Development of auditory sensitivity in budgerigars (Melopsittacus undulatus). Journal
of the Acoustical Society of America 115:3092-3102.
Brittan-Powell, E. F., R. J. Dooling, and O. Gleich. 2002. Auditory brainstem responses in adult budgerigars (Melopsittacus
undulatus). Journal of the Acoustical Society of America 112:999-1008.
BrittanPowell, E. F., R. J. Dooling, and S. M. Farabaugh. 1997. Vocal development in budgerigars (Melopsittacus undulatus):
Contact calls. Journal of Comparative Psychology 111:226-241.
BrittanPowell, E. F., R. J. Dooling, O. N. Larsen, and J. T. Heaton. 1997. Mechanisms of vocal production in budgerigars
(Melopsittacus undulatus). Journal of the Acoustical Society of America 101:578-589.
Broad, S. 1986. Imports of Psittacines into the UK (1981-1984). Traffic Bulletin 8:36-44.
Brock, M. K. 1991. Semen collection and artificial insemination in the Hispaniolian Parrot (Amazona ventralis). Journal of Zoo and
Wildlife Medicine 22:107-114.
Brock, M. K., and B. N. White. 1991. Multifragment alleles in DNA fingerprints of the parrot, Amazona ventralis. Journal of Heredity
82:209-212.
Brock, M. K., and B. N. White. 1992. Application of Dna Fingerprinting To the Recovery Program of the Endangered Puerto Rican
Parrot. Proceedings of the National Academy of Sciences of the United States of America 89:11121-11125.
Brockway, B. F. 1962. The effects of nest-entrance positions and male vocalizations on reproduction in budgerigars. Living Bird 1:
93-101.
Brockway, B. F. 1962. Investigations of the auditory stimuli for laying in budgerigars (Melopsittacus undulatus). Abstract only.
American Society of Zoologists 2:508-509.
Brockway, B. F. 1964. Ethological studies of the Budgerigar (Melopsittacus undulatus): non-reproductive behavior. Behaviour 22:
193-222.
Brockway, B. F. 1964. Social Influences on reproductive physiology and ethology of Budgerigars (Melopsittacus undulatus). Animal
Behaviour 12:493-501.
Brockway, B. F. 1964. Ethological studies of the Budgerigar: reproductive behavior. Behaviour 23:294-324.
Brockway, B. F. 1965. Stimulation of ovarian development and egg laying by male courtship vocalization in Budgerigars
(Melopsittacus undulatus). Animal Behaviour 13:575-578.
Brockway, B. F. 1967. The influence of vocal behavior on the performer's testicular activity in budgerigars (Melopsittacus
undulatus). Wilson Bulletin 79:328-334.
Brockway, B. F. 1968. Budgerigars are not determinate egg-layers. Wilson Bulletin 80:106-107.
Brockway, B. F. 1968. Interactions among male courtship warbling, photoperiodic and experiential factors in stimulating the
reproductive activity of female budgerigars (Melopsittacus undulatus). Abstract only. American Society of Zoologists. 7:215-216.
Brockway, B. F. 1968. Influences of sex hormones on the loud and soft warbles of male budgerigars. Animal Behaviour 16:5-12.
Brockway, B. F. 1974. The influence of some experiential and genetic factors, including hormones, on the visible courtship
behavior of budgerigars (Melopsittacus). Behaviour 51:1-18.
Brockway, B. F. 1974. Roles of budgerigar vocalization in the integration of breeding behaviour. Pages 131-159 in R. A. Hinde,
editor. Bird Vocalizations. Cambridge University Press.
Brooker, M. J. 1973. Port Lincoln Parrots feeding on moth larvae. Emu 73:27-28.
Brooks, D. M., A. L. Porzecanski, J. J. Weicker, R. A. Honig, A. M. Saavedra, and M. Herrera. 2005. A preliminary assessment of
avifauna of the Bolivian chiquitano and cerrado. Ornitologia Neotropical 16:85-99.
Brouwer, K. 2000. Longevity records for Psittaciformes in captivity. Int. Zoo. Yb. 37:299-316.
Brown, D. M., and C. A. Toft. 1999. Molecular systematics and biogeography of the cockatoos (Psittaciformes: Cacatuidae). Auk
116:141-157.
Brown, G. W., K. A. Cherry, J. L. Nelson, and L. M. Grgat. 2003. A survey of the terrestrial vertebrate fauna of the Menindee Lakes,
western New South Wales. Australian Zoologist 32:381-400.
Brown, P. 2002. This parrot's alive-and bald. Guardian Unlimited.
Brown, P. B., M. C. Holdsworth, and D. E. Rounsevell. 1995. Captive breeding and release as a means of increasing the Orange-
bellied Parrot population in the wild.
Brown, S. D., and R. J. Dooling. 1987. Perception of bird calls by budgerigars and humans - a multidimensional-scaling analysis.
Journal of the Acoustical Society of America 81:S34-S34.
Brown, S. D., and R. J. Dooling. 1992. Perception of conspecific faces by Budgerigars (Melopsittacus-Undulatus) .1. Natural faces.
Journal of Comparative Psychology 106:203-216.
Brown, S. D., and R. J. Dooling. 1993. Perception of conspecific faces by Budgerigars (Melopsittacus-Undulatus) .2. Synthetic
models. Journal of Comparative Psychology 107:48-60.
Brown, S. D., R. J. Dooling, and K. O'Grady. 1988. Perceptual organization of acoustic stimuli by budgerigars (Melopsittacus
undulatus): III. Contact calls. Journal of Comparative Psychology 102:236-247.
Browne, R. 1990. Parrots feeding on oriental plane tree seeds. Australian Birds 24:20-21.
Bruning, D. 1978. The need for long term propagation efforts by zoos and aviculturists. Pages 515-520 in International Birds in
Captivity Symposium, Seattle, Wash.
Bruning, D. 1985. Parrots for sale. The Living Bird Quarterly 4:5-11.
Brush, A. H. 1990. Metabolism of carotenoid pigments in birds. FASEB Journal 4:2969-2977.
Bryant, D. M. 2006. Energetics of free-living kakapo. Nortornis 53:126-137.
Bryant, S. L. 1994. Habitat and potential diet of the ground parrot in Tasmania. Emu 94:166-171.
Bucher, E. H. 1988. Do birds use biological control against nest parasites? Parasitology Today 4:1-3.
Bucher, E. H. 1992. Neotropical parrots as agricultural pests.in R. Beissinger Steven and F. R. Snyder Noel, editors. New World
Parrots in Crisis:  solutions from conservation biology. Smithsonian Institution Press, Washington, D.C.
Bucher, E. H., M. A. Bertin, and A. B. Santamaria. 1987. Reproduction and molt in the Burrowing Parrot. Wilson Bulletin 99:107-109.
Bucher, E. H., L. F. Martin, M. B. Martella, and J. L. Navarro. 1991. Social behaviour and population dynamics of the Monk
parakeet. ACTA XX Congressus Internationalis Ornithologici:681-689.
Bucher, E. H., C. S. Toledo, S. Miglietta, and M. E. Zaccagnini. 1991. Status and management of the Blue-fronted Amazon parrot in
Argentina., Traffic USA.
Bucher, T. L. 1981. Oxygen consumption, ventilation and respiratory heat loss in a parrot, Bolborhynchus lineola, in relation to
ambient temperature. Journal of Comparative Physiology 142:479-488.
Bucher, T. L. 1983. Parrot eggs, embryos and nestlings: Patterns and energetics of growth and development. Physiological
Zoology 56:465-483.
Bucher, T. L., and G. A. Bartholomew. 1986. The early ontogeny of ventilation and homeothermy in an altricial bird, Agapornis
roseicollis (Psittaciformes). Respiration Physiology 65:197-212.
Bucher, T. L., and K. R. Morgan. 1989. The effect of ambient temperature on the relationship between ventilation and metabolism
in a small parrot (Agapornis roseicollis). Journal of Comparative Physiology B 159:561-567.
Buckland, S. T., I. Rowley, and D. A. Williams. 1983. Estimation and survival from repeated sightings of tagged galahs. Journal of
Animal Ecology 52:563-573.
Buckley, F. G. 1967. Some notes on flock behaviour in the Blue-Crowned Hanging Parrot Loriculus galgulus in captivity. Pavo:  
Indian Journal of Ornithology 5:97-99.
Buckley, F. G. 1968. Behaviour of the Blue-crowned Hanging Parrot Loricius galgulus with comparitive notes on the Vernal Hanging
Parrot L. Vernalis. Ibis 110:145-164.
Buckley, P. A. 1968. Disruption of species-typical behavior patterns in F1 hybrid Agapornis parrots. Zeitschrift für Tierpsychologie
26:737-743.
Budden, A. E., and S. R. Beissinger. 2004. Against the odds? Nestling sex ratio variation in green-rumped parrotlets. Behavioral
Ecology 15:607-613.
Budden, A. E., and S. R. Beissinger. 2005. Egg mass in an asynchronously hatching parrot: does variation offset constraints
imposed by laying order? Oecologia 144:318-326.
Bull, J. 1971. Monk Parakeets in the New York City Region. Linnaean Newsletter 25:1-2.
Bull, J. 1973. Exotic birds in the New York City area. Wilson Bulletin 85:501-505.
Burger, J., and M. Gochfeld. 2005. Nesting behavior and nest site selection in monk parakeets (Myiopsitta monachus) in the
Pantanal of Brazil. Acta Ethologica 8:23-34.
Burish, M. J., H. Y. Kueh, and S. S. H. Wang. 2004. Brain architecture and social complexity in modern and ancient birds. Brain,
Behavior & Evolution 63:107-124.
Bush, M. B. 2005. Of orogeny, precipitation, precession and parrots. Journal of Biogeography 32:1301-1302.
Butler, A. B., P. R. Manger, B. I. B. Lindahl, and P. Arhem. 2005. Evolution of the neural basis of consciousness: a bird-mammal
comparison. Bioessays 27:923-936.
Butler, A. W. 1892. Notes on the range and habits of the Carolina Parakeet. Auk 9:49-56.
Butler, C. J. 2005. Feral parrots in the continental United States and United Kingdom: Past, present, and future. Journal of Avian
Medicine and Surgery 19:142-149.
Butler, C. J., and A. Gosler. 2004. Sexing and ageing Rose-ringed Parakeets Psittacula krameri in Britain. Ringing & Migration 22:7-
12.
Butler, D. 1989. Quest for the kakapo. Heinemann Reed, Auckland.
Butler, D. J. 1986. Hybrid parakeet on mainland. Notornis 33:58-59.
Butler, D. J. 2006. The habitat, food and feeding ecology of kakapo in Fiordland:  a synopsis from the unpublished MSc thesis of
Richard Gray. Notornis 53:55-70.
Butler, P. J. 1981. The St. Lucia Amazon (Amazona versicolor): its changing status and conservation. Pages 170-171 in R. F.
Pasquier, editor. Conservation of new world parrots. mithsonian Institution Press.
Caccamise, D. F. 1980. Growth and development of major body components in the Monk Parakeet. Wilson Bulletin 92:376-381.
Caccamise, D. F., and P. J. Alexandro. 1976. Growth rate in the Monk Parakeet. Wilson Bulletin 88.
Cade, T. J., and J. A. J. Dybas. 1962. Water economy of the Budgerygah. Auk 79:345-364.
Cahill, A. J., J. S. Walker, and S. J. Marsden. 2006. Recovery within a population of the Critically Endangered citron-crested
cockatoo Cacatua sulphurea citrinocristata in Indonesia after 10 years of international trade control. Oryx 40:161-167.
Cain, A. J. 1955. A revision of Trichoglossus haematodus and of the Australian Platycercine Parrots. Ibis 97:432-479.
Campbell, N. A., and D. A. Saunders. 1976. Morpholgical variation in the White-tailed Black Cockatoo, Calyptorhynchus baudinii, in
Western Australia: a multivariate approach. Australian Journal of Zoology 24:589-595.
Cannon, C. E. 1979. Observations on the food and energy requirements of Rainbow Lorikeets Trichoglossus haemetodus (Aves:
Psittacidae). Australian Wildlife Research 6:337-346.
Cannon, C. E. 1981. The Diet of Eastern and Pale-Headed Rosellas. Emu 81:101-110.
Cannon, C. E. 1982. Experimental Aspects of Food Selection by Australian Rosellas-Platycercus Spp. Bird Behaviour 4:7-20.
Cannon, C. E. 1983. Descriptions of Foraging Behavior of Eastern and Pale-Headed Rosellas. Bird Behaviour 4:63-70.
Cannon, C. E. 1984. Flock Size of Feeding Eastern and Pale-Headed Rosellas (Aves, Psittaciformes). Australian Wildlife Research
11:349-355.
Cannon, C. E. 1984. The Diet of Lorikeets Trichoglossus Spp in the Queensland-New-South-Wales Border Region. Emu 84:16-22.
Cannon, C. E. 1984. Movements of Lorikeets with an Artificially Supplemented Diet. Australian Wildlife Research 11:173-179.
Caparroz, R., and J. M. B. Duarte. 2004. Chromosomal similarity between the Scaly-headed parrot (Pionus maximiliani), the Short-
tailed parrot (Graydidascalus brachyurus) and the Yellow-faced parrot (Salvatoria xanthops) (Psittaciformes : Aves): A
cytotaxonomic analysis. Genetics and Molecular Biology 27:522-528.
Caparroz, R., Y. Miyaki Cristina, I. Bampi Maria, and A. Wajntal. 2001. Analysis of the genetic variability in a sample of the
remaining group of Spix's Macaw (Cyanopsitta spixii, Psittaciformes: Aves) by DNA fingerprinting. Biological Conservation 99:307-
311.
Caparroz, R., C. Y. Miyaki, and A. J. Baker. 2003. Characterization of microsatellite loci in the Blue-and-gold Macaw, Ara ararauna
(Psittaciformes: Aves). Molecular Ecology Notes 3:441-443.
Carciofi, A. C., J. M. B. Duarte, D. Mendes, and L. D. de Oliveira. 2006. Food selection and digestibility in yellow-headed conure
(Aratinga jandaya) and golden-caped conure (Aratinga auricapilla) in captivity. Journal of Nutrition 136:2014S-2016S.
Carine, L. R. 1990. The genetic basis of captive propagation. Masters Thesis U.C. Davis.
Carraway, P. a. C. The Bahamian Parrot. Aviculture magazine citation incomplete.
Caruso, S., and F. Scelsi. 1994. Nesting of feral monk parakeets, Myiopsitta monachus, in the town of Catania, Sicily. Rivista
Italiana di Ornitologia 63:213-215.
Casagrande, D. G., and S. R. Beissinger. 1997. Evaluation of four methods for estimating parrot population size. Condor 99:445-
457.
Cassey, P., T. M. Blackburn, K. E. Jones, and J. L. Lockwood. 2004. Mistakes in the analysis of exotic species establishment:
Source pool designation and correlates of introduction success among parrots (Aves: Psittaciformes) of the world. Journal of
Biogeography 31:277-284.
Cassey, P., T. M. Blackburn, G. J. Russell, K. E. Jones, and J. L. Lockwood. 2004. Influences on the transport and establishment of
exotic bird species: an analysis of the parrots (Psittaciformes) of the world. Global Change Biology 10:417-426.
Castelletta, M., J.-M. Thiollay, and N. S. Sodhi. 2005. The effects of extreme forest fragmentation on the bird community of
Singapore Island. Biological Conservation 121:135-155.
Cemmick, D., and D. Veitch. 1987. Kakapo country: the story of the world's most unusual bird. Hodder and Stoughton, Auckland.
Chambers, G. K., and W. M. Boon. 2005. Molecular systematics of Macquarie Island and Reischek's parakeets. Notornis 52:249-
250.
Chambers, G. K. e. a. 2001. Using molecular methods to understand the Gondwanan affinities of the New Zealand biota:  three
case studies. Australian Journal of Botany 49:377-387.
Chambers, L. E. 2005. Migration dates at Eyre Bird Observatory: links with climate change? Climate Research 29:157-165.
Chan, C. H., K. N. Ballantyne, H. Aikman, D. Fastier, C. H. Daugherty, and G. K. Chambers. 2006. Genetic analysis of interspecific
hybridisation in the world's only Forbes' parakeet (Cyanoramphus forbesi) natural population. Conservation Genetics 7:493-506.
Chan, C. H., K. N. Ballantyne, D. M. Lambert, and G. K. Chambers. 2005. Characterization of variable microsatellite loci in Forbes'
parakeet (Cyanoramphus forbesi) and their use in other parrots. Conservation Genetics 6:651-654.
Chan, C. H., K. N. Ballyntyne, H. Aikman, C. H. Daugherty, and G. K. Chambers. 2005. Hybridisation of Forbes' parakeet
(Cyanomorphus forbesi) in teh Chatham Islands:  a molecular geneticist's view. Nortonis 53:173.
Chan, K., and D. Mudie. 2004. Variation in vocalisations of the ground parrot at its northern range. Australian Journal of Zoology
52:147-158.
Chapman, C. A., L. J. Chapman, and L. LeFebvre. 1989. Variability in parrot flock size: possible functions of communal roosts.
Condor 91:842-847.
Chapman, C. A., L. J. Chapman, and R. Wrangham. 1993. Observations on the feeding biology and population ecology of the grey
parrot Psittacus erithacus. Scopus 16:89-93.
Chapman, F. M. 1890. Notes on the Carolina Paroquet (Conurus carolinensis) in Florida. Proceedings of the Linnean Society 2:4-6.
Chapman, P. 1990. Realising a lifelong ambition: Rare Golden-shouldered Parrots observed and filmed in their habitat. Birds
International 2:23-33.
Chapman, T. F., and D. C. Paton. 2005. The glossy black-cockatoo (Calyptorhynchus lathami halmaturinus) spends little time and
energy foraging on Kangaroo Island, South Australia. Australian Journal of Zoology 53:177-183.
Chapman, T. F., and D. C. Paton. 2006. Aspects of Drooping Sheoaks (Allocasuarina verticillata) that influence glossy black-
cockatoo (Calyptorhynchus lathami halmaturinus) foraging on Kangaroo Island. Emu 106:163-168.
Childs, J. L. 1905. Eggs of the Caroina Paroquet (Conurus carolinensis). Warbler, series 2 1:97-98.
Childs, J. L. 1906. Eggs ofthe Carolina Paroquet (Conurus carolinensis). Warbler, series 2 2:65.
Christensen, H., M. Bisgaard, B. Aalbaek, and J. E. Olsen. 2004. Reclassification of Bisgaard taxon 33, with proposal of
Volucribacter psittacicida gen. nov., sp. nov. and Volucribacter amazonae sp. nov. as new members of the Pasteurellaceae.
International Journal of Systematic & Evolutionary Microbiology 54:813-818.
Christian, C. S. 1993. The challenge of parrot conservation in St Vincent and the Grenadines. J. of Biogeography 20:463-469.
Christian, C. S., A. A. James, and R. Charles. 1994. Environmental education in the commonwealth of Dominica, especially as it
relates to parrot conservation. Environmental Conservation 21:361-364.
Christian, C. S., Lacher Thomas E, Jr., P. Zamore Michael, D. Potts Thomas, and G. W. Burnett. 1996. Parrot conservation in the
Lesser Antilles with some comparison to the Puerto Rican efforts. Biological Conservation 77:159-167.
Christian, C. S., T. D. Potts, G. W. Burnett, and T. E. Lacher. 1996. Parrot conservation and ecotourism in the Windward Islands.
Journal of Biogeography 23:387-393.
Christian, C. S., M. P. Zamore, and A. E. Christian. 1994. Parrot conservation in a small Island-Nation: Case of the Commonwealth
of Dominica. Human Ecology 22:495-504.
Christiansen, M. B., and E. Pitter. 1994. Aspects of behaviour of juvenile red-fronted macaws, Ara rubrogenys, in the wild. Gerfaut
82-83:63-69.
Christiansen, M. B., and E. Pitter. 1994. Aspects of breeding behaviour of red-fronted macaws, Ara rubrogenys, in the wild. Gerfaut
82-83:51-61.
Christidis, L., R. Schodde, D. D. Shaw, and S. F. Maynes. 1991. Relationships among the Australo-Papuan parrots, lorikeets and
cockatoos (Aves:Psittaciformes): protein evidence. Condor 93:302-317.
Christidis, L., D. D. Shaw, and R. Schodde. 1991. Chromosomal evolution in parrots, lorikeets and cockatoos (Aves:
Psittaciformes). Hereditas 114.
Christie, P. 2004. Extension of the known breeding range of the superb parrot. Corella 28:75-78.
Churchill, D. M., and P. Christensen. 1970. Observations on pollen harvesting by Brush-tongued Lorikeets. Australian Journal of
Zoology 18:427-437.
Clancey, P. A. 1977. Variation in and the relationships of the Brownheaded Parrot of the Eastern African Lowlands. Bonner
Zoologische Beitrage 3/4:279-291.
Clark, A. H. 1905. The Lesser Antillean Macaws. Auk 22:266-273.
Clark, A. H. 1905. The Greater Antillean Macaws. Auk 22:345-348.
Clark, A. H. 1905. The West Indian Parrots. Auk 22:337-344.
Clark, A. H. 1905. The genus Conurus in the West Indies. Auk 22:310-312.
Clark, G. R., P. Petchey, M. S. McGlone, and P. Bristow. 1996. Faunal and floral remains from Earnscleugh cave, central Otago,
New Zealand. Journal of the Royal Society of New Zealand 26:363-380.
Clarke, C. M. H. 1967. Observations on population, movements and food of the Kea (Nestor notabilis). Notornis 17:105-129.
Clavell, J., E. Martorell, D. M. Martorell, and D. Sol. 1991. Distribucio de la cotorreta de pit gris Myiopsitta monachus a Catalunya.
Buttl. G.C.A. 18:15-18w.
Cleland, J. B. 1969. Galahs eating the corms of Romulea. Emu 69:182-183.
Clout, M. N. 1989. Foraging behaviour of Glossy Black Cockatoos. Australian Wildlife Research. 16:467-473.
Clout, M. N. 2006. A celebration of kakapo:  progress in the conservation of an enigmatic parrot. Notornis 53:1-2.
Clout, M. N., and J. L. Craig. 1995. The conservation of critically endangered fFlightless birds in New-Zealand. Notornis? 137:S181-
S190.
Clout, M. N., G. P. Elliot, and B. C. Robertson. 2002. Effects of supplementary feeding on the offspring sex ratio of a kakapo:  
dilemma for the conservation of a polygynous parrot. Biological Conservation 107:13-18.
Clout, M. N., and D. V. Merton. 1998. Saving the Kakapo: The conservation of the world's most peculiar parrot. Bird Conservation
International 8:281-296.
Clubb, R., and G. Mason. 2004. Pacing polar bears and stoical sheep: testing ecological and evolutionary hypotheses about
animal welfare. Animal Welfare 13:S33-S40.
Clubb, S. 1995. A rescue and release program:  friends of Portobelo National Park, Panama.in International Aviculturists Society,
January 11-15, 1995.
Clubb, S., and K. Clubb. 1992. Reproductive life span of macaws at Parrot Jungle and Gardens. Pages 25,21-25,25 in R. Schubot,
K. Clubb, and S. D. Clubb, editors. Psittacine Aviculture:  Perspectives, Techniques and Research. Aviculture Breeding and
Research Center, Loxahatchee, FL.
Clubb, S. L. 1998. Management of psittacines to reduce mate aggression and trauma. Pages 133-135 in Association of Avian
Veterinarians.
Clubb, S. L., and L. Karpinski. 1992. Aging in macaws. Pages 1-4 in Association of Avian Veterinarians.
Clubb, S. L., and J. B. Thomsen. 1990. The future of avian imports in the U.S. 1990 Proceedngs of the Asscociation of Avian
Veterinarians:1-5.
Coates-Estrada, R., A. Estrada, and D. Meritt. 1993. Foraging by parrots (Amazona autumnalis) on fruits of Stemmadenia donnell
smithii (Apocynaceae) in the tropical rain forest of Los Tuxtlas, Mexico. Journal of Tropical Ecology 9:121-124.
Cockle, K., G. Capuzzi, A. Bodrati, R. Clay, H. del Castillo, M. Velazquez, J. I. Areta, N. Farina, and R. Farina. 2007. Distribution,
abundance, and conservation of vinaceous amazons (Amazona vinacea) in Argentina and Paraguay. Journal of Field Ornithology
78:21-39.
Cockrem, J. 1995. Timing of seasonal breeding in birds, with particular reference to New Zealand birds. Reproduction fertility and
development 7:1-19.
Cockrem, J. F. 2002. Reproductive biology and conservation of the endangered kakapo (Strigops habroptilus) in New Zealand.  13:
139-144.
Cockrem, J. F. 2006. The timing of breeding in the kakapo (Strigops habroptilus). Notornis 53:153-159.
Cockrem, J. F., and J. R. Rounce. 1995. Non-invasive assessment of the annual gonadal cycle in free-living Kakapo (Strigops
habroptilus) using fecal steroid measurements. Auk 112:253-257.
Collar, N. J. 1997. Order Psittaciformes:  Family Psittacidae (Parrots). Pages 280-477 in J. del Hoyo, A. Elliot, and J. Sargatal,
editors. Handbook of the birds of the world. Lynx Editions, Barcelona.
Collar, N. J. 2000. Globally threatened parrots: Criteria, characteristics and cures. International Zoo Yearbook 37:21-35.
Collar, N. J., P. Andrew, L. P. Gonzaga, R. F. Grimmet, T. H. Johnson, A. J. Stattersfield, and S. N. Stuart. 1988. Birds to watch: the
ICBP world checklist of threatened birds. Page 303  ICBP technical publication #8. Smithsonian Institution Press, Washington D.C.
Collazo, J. A., T. H. White, F. J. Vilella, and S. A. Guerrero. 2003. Survival of captive-reared Hispaniolan parrots released in Parque
Nacional del Este, Dominican Republic.  105:198-207.
Collins, C., and L. Kares. 1997. Seasonal flock sizes of naturalized Mitred Parakeets (Aratinga mitrata) in Long Beach, California.
West. Birds 28:218-222.
Condon, H. T. 1941. The Australian broadtailed parrots (Subfamily Platycercinae). Records of the South Australian Museum 7:117-
145.
Conway, W. G. 1965. Apartment-building and cliff-dwelling parrots. Animal Kingdom April, 1965:40-46.
Cooney, R. 2004. Better safe than sorry? The precautionary principle and biodiversity conservation. Oryx 38:357-358.
Cooney, R. 2005. Cambridge Conservation Forum discussion seminar on trade in wild birds. Oryx 39:246-246.
Cooney, R., and P. Jepson. 2006. The international wild bird trade: what's wrong with blanket bans? Oryx 40:18-23.
Cooper, C. 2000. Food manipulation by southwest Australian Cockatoos. Eclectus 8:3-9.
Cooper, C. E., P. C. Withers, P. R. Mawson, S. D. Bradshaw, J. Prince, and H. Roberston. 2002. Metabolic ecology of cockatoos in
the south-west of Western Australia. Australian Journal of Zoology 50:67-76.
Cooper, W. T., and C. B. Frith. 1994. The location of pale green feathers on the wing of male King Parrots Alisterus scapularis.
Corella 18:89-90.
Cortopassi, K. A., and J. W. Bradbury. 2006. Contact call diversity in wild orange-fronted parakeet pairs, Aratinga canicularis.
Animal Behaviour 71:1141-1154.
Cottom, Y., D. V. Merton, and W. Hendricks. 2006. Nutrient composition of the diet of parent-raised kakapo nestlings. Nortornis 53:
90-99.
Cotton, P. A. 2001. The Behavior and interactions of birds visiting Erythrina fusca flowers in the Colombian Amazon.  33:662-669.
Coues, E. 1874. Birds of the Northwest. Misc. Publication 3, U.S. Department of the Interior, Geological Survey of the Territories.
Coughlan, S. 2004. Wild parrots settle in suburbs. BBC News Education.
Cougill, S., and S. J. Marsden. 2004. Variability in roost size in an Amazona parrot: Implications for roost monitoring. Journal of
Field Ornithology 75:67-73.
Coulton, L. E., N. K. Waran, and R. J. Young. 1997. Effects of foraging enrichment on the behaviour of parrots. Animal Welfare 6:
357-363.
Courtney, J. 1965. Down colouring of some Australian parrots. Emu 65:148.
Courtney, J. 1966. A little known feeding habit of the Red-backed Parrot. Emu 66:72-73.
Courtney, J. 1993. Comments on the taxonomic position of the Galah Cacatua roseicapillus. Australian Bird Watcher 15:60-67.
Courtney, J. 1996. The juvenile food-begging calls, food-swallowing vocalisation and begging postures in Australian cockatoos.
Australian Bird Watcher 16:236-249.
Courtney, J. 1997. The juvenile food-begging calss and related behaviour in the Australian 'Rose-tailed' parrots (Alisterus,
Aprosmictus and Polytelis; and a comparison with the electus parrot Eclectus roratus and Pesquet's parrot Psittrichas fulgidus.
Australian Bird Watcher 17:42-59.
Courtney, J. 1997. The juvenile food-begging class and associated aspects in the Australian 'broad-tailed' (Platycercine) Parrots.
Australian Bird Watcher 17:169-184w.
Courtney, J. 1997. Age-related colour changes and behavior in the ground parrot Pezoporus. Australian Bird Watcher 17:185-191.
Courtney, J. 2000. Further comments on the taxonomic position of the galah Cacatua roseicapilla. Australian Bird Watcher 18:241-
243.
Cracraft, J., and R. Prum. 1988. Patterns and processes of diversification: Speciation and historical congruence in some
neotropical birds. Evolution 42:603-620.
Creel, D., and C. McKusick. 1994. Prehistoric macaws and parrots in the Mimbres area, New  Mexico. American Antiquity 59:510-
552.
Cresswell, M. 1996. Kakapo Recovery Plan 1996-2005. Threatened Species Recovery Plan 21, Kapapo Management Group,
Wellington, New Zealand.
Crome, F. H. J. 1978. Foraging Ecology of an Assemblage of Birds in Lowland Rain Forest in Northern Queensland. Australian
Journal of Ecology 3:195-212.
Crowley, G., S. Garnett, and L. Pedler. 1999. Assessment of the role of captive breeding and translocation in teh recovery of South
Australian subspecies of the glossy black-cockatoo. 5, Birds Australia, Victoria, Australia.
Crowley, G. M., and S. T. Garnett. 2001. Food Value and tree selection by Glossy Black-Cockatoos Calyptorhynchus lathami.  26:
116-126.
Cruickshank, A. J., J.-P. Gautier, and C. Chappuis. 1993. Vocal mimicry in wild African grey parrots Psittacus erithacus. Ibis 135:
293-299.
Cruz, A., and S. Gruber. 1981. The distribution, ecology, and breeding biology of Jamaican amazon parrots. Pages 96-103 in R. F.
Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Curnutt, J., and S. Pimm. 2001. How many bird species in Hawai'i and the Central Pacific before first contact? Studies in Avian
Biology.(22):15-30.
Cuthbert, R. 2003. Sign left by introduced and native predators feeding on Hutton's shearwaters Puffinus huttoni. New Zealand
Journal of Zoology 30:163-170.
da Silva, J. M. C., and D. C. Oren. 1990. Introduced and invading birds in Belem, Brazil. Wilson Bulletin 102:309-313.
Dabert, J., S. V. Mironov, and R. Ehrnsberger. 2004. New feather mite taxa of the Rhytidelasma Gaud, 1966 generic group
(Astigmata : Pterolichidae) from the red-flanked lorikeet Charmosyna placentis placentis (Psittacidae). Systematic Parasitology 58:
91-104.
Dadon, J. R., and J. F. Masello. 1999. Mechanisms generating and maintaining the admixture of zooplanktonic molluscs
(Euthecosomata: Opistobranchiata: Gastropoda) in the Subtropical Front of the South Atlantic. Marine Biology (Berlin) 135:171-
179.
Dalton, R. 2004. Ecologists hit out at plan to export Argentinian parrots.  427:4-4.
Danforth, S. T. 1928. Birds observed in Jamaica during the summer of 1926. Auk 45:480-491.
Daniell, A., and N. D. Murray. 1986. Effects of inbreeding in the Budgerigar Melopsittacus undulatus  (Aves: Psittacidae). Zoo
Biology 5:233-238.
Davey, C., and D. Purchase. 2004. A survey of the subperb parrot Polytelis swainsonii and potential nesting tree hollows along
roads of the south-western slopes, New South Wales. Corella 28:1-3.
Davey, C., and D. Purchase. 2004. A survey of the Superb Parrot Polytelis swainsonii and potential nesting tree hollows along
roads of the south-western slopes, New South Wales. Corella 28:1-3.
Davies, R. G., C. D. L. Orme, A. J. Webster, K. E. Jones, T. M. Blackburn, and K. J. Gaston. 2007. Environmental predictors of
global parrot (Aves : Psittaciformes) species richness and phylogenetic diversity. Global Ecology and Biogeography 16:220-233.
Davis, C. S. 1991. Parrot psychology and behavior problems. Veterinary Clinics of North America: Small Animal Practice 21:1281-
1288.
Dawson, E. W. 1960. New evidence of the former occurrence of the kakapo (Strigops habroptilus) in the Chatham Islands. Nortonis
9:65-66.
Dawson, W. R. 1965. Evaporative water losses of some Australian parrots. Auk 82:106-108.
de Boer, E. M., and R. H. R. Belterman. 1980. The somatic chromosomes of three parrots: The Kea (Nestor notabilis), the Yellow-
headed Parrot (Amazona ochrocephala) and the Grey Parrot (Psittacus erithacus). Acta Zoologica 75:9-18.
de Kloet, E., and S. R. de Kloet. 2004. Analysis of the beak and feather disease viral genome indicates the existence of several
genotypes which have a complex psittacine host specificity. Archives of Virology 149:2393-2412.
de Kloet, R. S., and S. R. de Kloet. 2005. The evolution of the spindlin gene in birds: Sequence analysis of an intron of the spindlin
W and Z gene reveals four major divisions of the Psittaciformes. Molecular Phylogenetics and Evolution 36:706-721.
de Kloet, S. R. 2001. Loss of the gene for the a subunit of ATP synthase (ATP5A1) from the W chromosome in the African grey
parrot. J. Mol. Evol. 53:135-143.
de las Pozas, G., and H. Gonzalez. 1984. Comportamiento de una pareja de cotorras (Aves: Psittacidae) durante un período de
la nidificacion. Miscelanea Zoologica 18:2.
de las Pozas, G., and H. Gonzalez. 1984. Dismunción de los sitios de nidificación de cotorra y catey (Aves: Psittacidae) por la
tala de palmas en ciénaga de Zapata, Cuba. Miscelanea Zoologica Cuba 18:4.
de Lucca, E. J. 1981. Mechanisms of chromosomal evolution in Columbiformes and Psittaciformes. Revista Brazileira de Genetica 4:
77-78.
de Lucca, E. J. 1984. A comparative study of the chromosomes in five species of birds from the genus Aratinga. Cytologia 49:537-
545.
de Lucca, E. J., L. R. Shirley, and C. Lanier. 1991. Karyotype studies in twenty-two species of parrots (Psittaciformes: Aves).
Brazilian Journal of Genetics 14:73-98.
De Lucca, E. R. 1992. Nesting of the American Kestrel Falco sparverius in Monk Parakeet Myiopsitta monachus nests. Hornero 13:
238-239.
De Mattos, K. K., S. N. Del Lama, A. R. C. Salles, M. R. Francisco, A. Medaglia, A. M. Tomasulo, F. M. S. Carmo, J. M. C. Pereira,
and M. A. De Oliveira. 1998. Sex determination of parrots Amazona-a-aestiva and Amazona amazonica using the polymerase chain
reaction.  281:217-219.
de Naurois, R. 1981. La distribution geographique du perroquet gris Psittacus erythacus timneh (Forster). Malimbus, Journal of the
West African Ornithological Society 3:59-61.
De Schaetzen, P., and J. P. jacob. 1985. Installation d'une colonie de perriches jeune-veuve (Myiopsitta monachus) a Bruxelles.
Aves 22:127-130.
Deckert, G., and K. Deckert. 1982. Spielverhalten und Komfortbewegungen beim Grünflügelara (Ara chloroptera G.R. Grey).
Bonner zoologische Beitrage 33:269-281.
Deem, S. L., A. J. Noss, R. L. Cuellar, and W. B. Karesh. 2005. Health evaluation of free-ranging and captive blue-fronted Amazon
parrots (Amazona aestiva) in the Gran Chaco, Bolivia. Journal of Zoo and Wildlife Medicine 36:598-605.
Defreitas, M. Feathering a nest in the windwards. Américas.
Deigh, R. 1988. Can a cockatoo be man's best friend. Page 75  U.S. News & World Report.
Demlong, M. J., and B. Bohmke. 2000. A temperature-controlled nestbox for Thick-billed parrots Rhynchopsitta pachyrhyncha at
The Phoenix Zoo. International Zoo Yearbook 37:191-195.
Dent, M. L., E. F. BrittanPowell, R. J. Dooling, and A. Pierce. 1997. Perception of synthetic vertical bar ba vertical bar-vertical bar
wa vertical bar speech continuum by budgerigars (Melopsittacus undulatus). Journal of the Acoustical Society of America 102:1891-
1897.
Dent, M. L., and R. J. Dooling. 2004. The precedence effect in three species of birds (Melopsittacus undulatus, Serinus canaria,
and Taeniopygia guttata). Journal of Comparative Psychology 118:325-331.
Dent, M. L., O. N. Larsen, and R. J. Dooling. 1997. Free-field binaural unmasking in budgerigars (Melopsittacus undulatus).
Behavioral Neuroscience 111:590-598.
Desenne, P., and S. Strahl. 1991. Trade and the conservation status of the family Psittacidae in Venezuela. Bird Conservation
International 1:153-169.
Devine, A. 1992. Great Horned Owl nesting in Monk Parrakeet Colony in suburban Connecticut. J. Raptor Res. 26:267.
Dhindsa, M. S., H. K. Saini, and H. S. Toor. 1992. Wrapping leaves around cobs to protect ripening maize from rose-ringed
parakeets. Tropical Pest Management 38:98-102.
Diamond, J., K. D. Bishop, and J. D. Gilardi. 1999. Geophagy in New Guinea birds. Ibis 141:181-193.
Diamond, J., and A. B. Bond. 1991. Social behavior and the ontogeny of foraging in the Kea (Nestor notabilis). Ethology 88:128-
144.
Diamond, J., and A. B. Bond. 1999. Kea.  Bird of Paradox. University of California Press, Berkeley and Los Angeles.
Diamond, J., and A. B. Bond. 2003. A comparative analysis of social play in birds.  140:1091-1115.
Diamond, J., and A. B. Bond. 2004. Social play in kaka (Nestor meridionalis) with comparisons to kea (Nestor notabilis). Behaviour
141:777-798.
Diamond, J., A. B. Bond, and T. F. Wright, editors. MS. Wild parrots:  behavior, ecology and conservation.
Diamond, J. M. 1999. Dirty eating for healthy living. Nature 400:120-121.
Diaz, S., and T. Kitzberger. 2006. High Nothofagus flower consumption and pollen emptying in the southern South American austral
parakeet (Enicognathus ferrugineus). Austral Ecology 31:759-766.
Dilger, W. C. 1954. Electrocution of parakeets at Agra, India. Condor 56:102-103.
Dilger, W. C. 1960. The comparative ethology of the African Parrot genus Agapornis. Zeitschrift für Tierpsychologie 17:649-685.
Dilger, W. C. 1962. The Behavior of Lovebirds. Scientific American 206:88-98.
Dixon, M. T. Chapter 3:  Phylogenetic analysis of psittaciformes (Aves). University of Texas, Austin.
Dixon, M. T., and D. M. Hillis. 1993. Ribosomal RNA secondary structure:  compensatory mutations and implications for
phylogenetic analysis. Mol. Biol. Evol. 10:256-267.
Dold, C. 1992. Exotic birds, at risk in wild, may be banned as imports to U.S. Page B7  The New York Times, New York.
Doolen, M. D., and J. H. Greve. 1992. Description of a microfilaria from an Umbrella Cockatoo (Cacatua alba) and an unsuccessful
attempt to infect mosquitoes (Culex pipiens pipiens). Avian Diseases 36:484-487.
Dooling, R. J. 1977. Perception of Auditory Temporality in Several Species of Birds. Journal of the Acoustical Society of America 61:
S62-S62.
Dooling, R. J. 1986. Perception of vocal signals by budgerigars (Melopsittacus undulatus). Exp Biol 45:195-218.
Dooling, R. J. 1987. Perceptual Organization of Complex Acoustic Stimuli in Budgerigars. Bulletin of the Psychonomic Society 25:
326-326.
Dooling, R. J., C. T. Best, and S. D. Brown. 1995. Discrimination of Synthetic Full-Formant and Sinewave Vertical-Bar-Ra-La-
Vertical-Bar Continua by Budgerigars (Melopsittacus-Undulatus) and Zebra Finches Taeniopygia-Guttata). Journal of the
Acoustical Society of America 97:1839-1846.
Dooling, R. J., and S. D. Brown. 1990. Speech-Perception by Budgerigars (Melopsittacus-Undulatus) - Spoken Vowels. Perception
& Psychophysics 47:568-574.
Dooling, R. J., S. D. Brown, and H. T. Bunnell. 1989. Perception of Vowel Categories by Budgerigars (Melopsittacus-Undulatus).
Bulletin of the Psychonomic Society 27:497-497.
Dooling, R. J., S. D. Brown, G. M. Klump, and K. Okanoya. 1992. Auditory-perception of conspecific and heterospecific
vocalizations in birds - Evidence for special processes. Journal of Comparative Psychology 106:20-28.
Dooling, R. J., S. D. Brown, T. J. Park, K. Okanoya, and S. D. Soli. 1987. Perceptual Organization of Acoustic Stimuli by
Budgerigars (Melopsittacus-Undulatus) .1. Pure-Tones. Journal of Comparative Psychology 101:139-149.
Dooling, R. J., M. L. Dent, M. R. Leek, and O. Gleich. 2001. Masking by harmonic complexes in birds: behavioral thresholds and
cochlear responses. Hearing Research 152:159-172.
Dooling, R. J., B. F. Gephart, P. H. Price, C. McHale, and S. E. Brauth. 1987. Effects of Deafening on the Contact Call of the
Budgerigar, Melopsittacus-Undulatus. Animal Behaviour 35:1264-1266.
Dooling, R. J., and R. J. Haskell. 1978. Auditory Duration Discrimination in Parakeet (Melopsittacus-Undulatus). Journal of the
Acoustical Society of America 63:1640-1642.
Dooling, R. J., M. R. Leek, O. Gleich, and M. L. Dent. 2002. Auditory temporal resolution in birds: Discrimination of harmonic
complexes. Journal of the Acoustical Society of America 112:748-759.
Dooling, R. J., K. Okanoya, and S. D. Brown. 1989. Speech perception by Budgerigars (Melopsittacus-Undulatus) - the voiced-
voiceless distinction. Perception & Psychophysics 46:65-71.
Dooling, R. J., T. J. Park, S. D. Brown, and K. Okanoya. 1990. Perception of species-specific vocalizations by isolate-reared
budgerigars (Melopsittacus undulatus). International Journal of Comparative Psychology 4:57-78.
Dooling, R. J., T. J. Park, S. D. Brown, K. Okanoya, and S. D. Soli. 1987. Perceptual Organization of Acoustic Stimuli by
Budgerigars (Melopsittacus-Undulatus) .2. Vocal Signals. Journal of Comparative Psychology 101:367-381.
Dooling, R. J., B. M. Ryals, M. L. Dent, and T. L. Reid. 2006. Perception of complex sounds in budgerigars (Melopsittacus
undulatus) with temporary hearing loss. Journal of the Acoustical Society of America 119:2524-2532.
Dooling, R. J., and J. C. Saunders. 1974. Absolute and Differential Frequency Sensitivity in Parakeet (Melopsittacus-Undulatus).
Journal of the Acoustical Society of America 55:480-480.
Dooling, R. J., and J. C. Saunders. 1974. Threshold Shift Produced by Continuous Noise Exposure in Parakeet (Melopsittacus-
Undulatus). Journal of the Acoustical Society of America 55:S77-S77.
Dooling, R. J., and J. C. Saunders. 1974. Discrimination of Intensities of Tones by Parakeet (Melopsittacus-Undulatus). Journal of
the Acoustical Society of America 56:S39-S39.
Dooling, R. J., and J. C. Saunders. 1975. Hearing in the parakeet (Melopsittacus undulatus): absolute threshholds, critical ratios,
frequency difference limens and vocalizations. Journal of Comparative and Physiological Psychology 88:1-20.
Dooling, R. J., and J. C. Saunders. 1975. Auditory Intensity Discrimination in Parakeet (Melopsittacus-Undulatus). Journal of the
Acoustical Society of America 58:1308-1310.
Dooling, R. J., and M. H. Searcy. 1979. Relation among Critical Ratios, Critical Bands, and Intensity Difference Limens in the
Parakeet (Melopsittacus-Undulatus). Bulletin of the Psychonomic Society 13:300-302.
Dooling, R. J., and M. H. Searcy. 1980. Forward and Backward Auditory Masking in the Parakeet (Melopsittacus-Undulatus).
Hearing Research 3:279-284.
Dooling, R. J., and M. H. Searcy. 1981. Amplitude modulation thresholds for the parakeet (Melopsittacus undulatus). Journal of
Comparative Psychology 143:383-388.
Dooling, R. J., and M. H. Searcy. 1985. Nonsimultaneous Auditory Masking in the Budgerigar (Melopsittacus-Undulatus). Journal of
Comparative Psychology 99:226-230.
Dooling, R. J., S. D. Soli, R. M. Kline, T. J. Park, C. Hue, and T. Bunnell. 1987. Perception of Synthetic Speech Sounds by the
Budgerigar (Melopsittacus-Undulatus). Bulletin of the Psychonomic Society 25:139-142.
Dooling, R. J., and J. K. Walsh. 1974. Technique for Eeg Recording in Awake Parakeet. Behavior Research Methods &
Instrumentation 6:545-546.
Dooling, R. J., and J. K. Walsh. 1976. Auditory Evoked-Response Correlates of Hearing in Parakeet (Melopsitacus-Undulatus).
Physiological Psychology 4:224-232.
Dooling, R. J., J. K. Walsh, and D. I. Tepas. 1975. Auditory Evoked Brain Responses from Parakeet - Intensity Functions.
Physiological Psychology 3:307-311.
Downing, J. D., K. Okanoya, and R. J. Dooling. 1988. Auditory Short-Term-Memory in the Budgerigar (Melopsittacus-Undulatus).
Animal Learning & Behavior 16:153-156.
Downs, C. 2005. Artificial nest boxes and wild Cape Parrots Poicephalus robustus: persistence pays off. Ostrich 76:222-224.
Downs, C. T. 2005. Abundance of the endangered Cape parrot, Poicephalus robustus, in South Africa: implications for its survival.
African Zoology 40:15-24.
Downs, C. T., and C. T. Symes. 2004. Snag dynamics and forest structure in Afromontane forests in KwaZulu-Natal, South Africa:
implications for the conservation of cavity-nesting avifauna. South African Journal of Botany 70:265-276.
Drechsler, M. 1998. Spatial conservation management of the orange-bellied parrot Neophema chrysogaster. Biological
Conservation 84:283-292.
Drechsler, M. 2000. A model-based decision aid for species protection under uncertainty. Biological Conservation 94:23-30.
Drechsler, M., M. A. Brugman, and P. W. Menkhorst. 1998. Uncertainty in population dynamics and its consequences for the
management of the orange-bellied parrot Neophema chrysogaster. Biological Conservation 84:269-281.
Dri, S. B., M. d. C. L. Pietra, and R. Z. Britos. 1990. Management profiles and avian mortality in Montevideo zoos from 1982 to
1990. Proceedings of American Association of Zoo Veterinarians:29-36.
du Pratz, L. P. 1774. The History of Louisiana; or of the western parts of Virginia and Carolina. T. Becket, London.
Duarte da Rocha, C. F., H. d. G. Bergallo, and S. Siciliano. 1988. Migracao circadiana em cinco espécies de Psitacídeos em
Parintins. Acta Amazonica 18:371-374.
Duarte, J. M. B., and R. Caparroz. 1995. Cytotaxonomic analysis of Brazilian species of the genus Amazona (Psittacidae, Aves) and
confirmation of the genus Salvatoria (Ribeiro, 1920). Brazilian Journal of Genetics 18:623-628.
Duarte, J. M. B., and M. L. Giannoni. 1990. Karyotype of the Little Blue Macaw Cyanopsitta spixii (Psittaciformes, Aves). Revista
Brazileira de Genetica 13:137-140.
Duffy, D. C. 1990. Can the parrot trade help save the rainforest? Watchbird August/September 1990:13-15.
Dumser, F. M. 1987. The effects of nest presence and group size on the behavior of quaker parakeets (Myiopsitta monachus).
University of Illinois, Chicago, Illinois.
Durand, S. E., J. T. Ehaton, S. A. Amateau, and S. E. Brauth. 1997. Vocal control pathways through the anterior forebrain of a
parrot (Melopsittacus undulatus). Journal of Comparative Neurology 377:179-206.
Durand, S. E., W. Liang, and S. E. Brauth. 1998. Methionine enkephalin immunoreactivity in the brain of the budgerigar
(Melopsittacus undulatus): Similarities and differences with respect to oscine songbirds. Journal of Comparative Neurology 393:145-
168.
Dyck, J. 1971. Structure and colour-production of the blue barbs of Agapornis roseicollis and Cotinga maynana. Z. Zellforsch. 115:
17-29.
Dyck, J. 1971. Structure and spectral reflectance of green and blue feathers of the Rose-faced Lovebird (Agapornis roseicollis).
Biologiske Skrifter 18:1-67.
Dyck, J. 1977. Feather Ultrastructure of Pesquets Parrot Psittrichas fulgidus. Ibis 119:364-&.
Dyke, G., and G. Mayr. 1999. Did parrots exist in the Cretaceous period? Nature 399:317-318.
Dyke, G. J., and M. Van Tuinen. 2004. The evolutionary radiation of modern birds (Neornithes): reconciling molecules, morphology
and the fossil record. Zoological Journal of the Linnean Society 141:153-177.
Eason, D. K., G. P. Elliott, D. V. Merton, P. W. Jansen, G. A. Harper, and R. J. Moorhouse. 2006. Breeding biology of kakapo
(Strigops habroptilus) on offshore island sanctuaries, 1990-2002. Nortornis 53:27-36.
Eason, D. K., and R. J. Moorhouse. 2006. Hand-rearing kakapo (Strigops habroptilus), 1997-2005. Nortornis 53:116-125.
Eates, K. R. 1936. The distribution and nidification of the Large Indian Paroquet (Psittacula eupatria nepalensis) in Sind. Journal
Bombay Natural History 39:414-418.
Eaton, W. F. 1936. Former occurrence of Carolina Paroquet in New Jersey. Auk 53:82.
Eberhard, J. R. 1996. Nest adoption by monk parakeets. Wilson Bulletin 108:374-377.
Eberhard, J. R. 1998. Breeding biology of the monk parakeet. Wilson Bulletin 110:463-473.
Eberhard, J. R. 1998. Evolution of nest-building behavior in Agapornis parrots. Auk 115:455-464.
Eberhard, J. R. 2002. Cavity adoption and the evolution of coloniality in cavity-nesting birds. Condor [print] 104:240-247.
Eberhard, J. R., and E. Bermingham. 2004. Phylogeny and biogeography of the Amazona ochrocephala (Aves:Psittacidae)
complex. Auk 121:318-332.
Eberhard, J. R., and E. Bermingham. 2005. Phylogeny and comparative biogeography of Pionopsitta parrots and Pteroglossus
toucans. Molecular Phylogenetics and Evolution 36:288-304.
Eberhard, J. R., T. F. Wright, and E. Bermingham. 2001. Duplication and concerted evolution of the mitochondrial control region in
the parrot genus Amazona. Molecular Biology and Evolution 18:1330-1342.
Eckelberry, D. R. 1965. A note on the parrots of northeastern Argentina. Wilson Bulletin 77:111.
Eckert, J. 1990. Orange-bellied parrots feeding on a cultivated crop. South australian Ornithologist 31:16-17.
Eckstrom, C. K. 1994. Homeless macaws? International Wildlife 24:14-24.
Eda-Fujiwara, H., and H. Okumura. 1992. The temporal pattern of vocalizations in the budgerigar Melopsittacus undulatus. J.
Yamashina Inst. Ornithol. 24:18-31.
Eda-Fujiwara, H., R. Satoh, J. J. Bolhuis, and T. Kimura. 2003. Neuronal activation in female budgerigars is localized and related to
male song complexity. European Journal of Neuroscience 17:149-154.
Eda-Fujiwara, H., M. Suzuki, and T. Kimura. 2003. Behavioral responses of males to estradiol-treated females in the budgerigar
(Melopsittacus undulatus). Journal of Ethology 21:23-28.
Eda-Fujiwara, H., A. Watanabe, and T. Kimura. 2002. The of learned acoustic structure in the song of the budgerigar,
Melopsittacus undulatus. J. Yamashina Inst. Ornithol. 34:9-15.
Eda-Fujiwara, H., A. Watanabe, and H. Okumura. 1995. Effects of deafening on the temporal pattern of vocalizations in the
budgerigar Melopsittacus undulatus. Journal of Ethology 13:145-152.
EdaFujiwara, H., M. Kinoshita, and H. Okumura. 1997. Response of the telencephalic neurons of the budgerigar Melopsittacus
undulatus to species-specific warble song elements. Zoological Science 14:13-19.
Eifrig, G. 1929. An old record of the Carolina Paroquet. Auk 46:388.
Einoder, L., and A. Richardson. 2006. An ecomorphological study of the raptorial digital tendon locking mechanism. Ibis 148:515-
525.
Eisermann, K. 2003. Status and conservation of Yellow-headed Parrot Amazona oratrix "guatemalensis" on the Atlantic coast of
Guatemala. Bird Conservation International 13:361-366.
Eitniear, J. C., S. M. McGehee, and W. T. Waddell. 1989. Grey Hawk mobbed by Olive-throated Parrots. Bird Behavior 8:114-115.
Ekstrom, J. Singing for your dinner but not for your mates:  female song and polygynandry in the greater vasa parrot.
Ekstrom, J. M. M., T. Burke, L. Randrianaina, and T. R. Birkhead. MS. Post-hatching sexual selection in a highly promiscuous
parrot.
Elliott, G. P. 2006. A simulation of the future of kakapo. Notornis 53:164-172.
Elliott, G. P., D. K. Eason, P. W. Jansen, D. V. Merton, G. A. Harper, and R. J. Moorhouse. 2006. Productivity of kakapo (Strigops
habroptilus) on offshore island refuges. Notornis 53:123-142.
Elliott, G. P., D. Merton, and P. Jansen. 2001. Intensive management of a critically endangered species: the kakapo. Biological
Conservation 99:121-133.
Emery, N. J. 2006. Cognitive ornithology: the evolution of avian intelligence. Philosophical Transactions of the Royal Society B-
Biological Sciences 361:23-43.
Emison, W., C. Beardsell, and I. Temby. 1994. The biology and status of the long-billed corella in Australia. Proc. West. Found.
Vert. Zool. 5:211-247.
Emison, W. B., and C. M. Beardsell. 1989. Long-billed corellas feeding in rice crops in the Riverina region of New South Wales.
Australian Birds 22:76-77.
Emison, W. B., W. C.N., and W. D. Caldow. 1995. Presumptive renesting of red-tailed black cockatoos in south-eastern Australia.
Emu 95:141-144.
Emison, W. B., and D. G. Nicholls. 1992. Notes on the feeding patterns of the long-billed corella, sulphur-crested cockatoo and
galah in southeastern Australia. South Australian Ornithologist 31:117-121.
Emison, W. B., and I. D. Temby. 1987. Weights and measurements - Long-billed Corella Cacatua tenuirostris [In Data Exchange].
Corella 11:27.
Engebretson, M. 2006. The welfare and suitability of parrots as companion animals: a review. Animal Welfare 15:263-276.
Engeman, R., D. Whisson, J. Quinn, F. Cano, P. Quinones, and T. H. White. 2006. Monitoring invasive mammalian predator
populations sharing habitat with the Critically Endangered Puerto Rican parrot Amazona vittata. Oryx 40:95-102.
Engesser, E. 1977. Sozialisation junger wellensittiche (Melopsittacus undulatus Shaw). Z. für Tierpsychologie 43:68-105.
Enkerlin, E., and J. Clinton-Eitnear. 1993. Proyecto Loro returns amazon parrots to the wild. AFA Watchbird February/March 1993:
51-54.
Enkerlin-Hoeflich, E. Confiscated Parrots. Association for Parrot Conservation.
Enkerlin-Hoeflich, E. C., J. M. Packard, and J. J. Gonzalez-Elizondo. 1999. Safe field techniques for nest inspections and nestling
crop sampling of parrots. Journal of Field Ornithology 70:8-17.
Erb, L., and A. B. Bercovitz. 1981. Fecal steroid analysis: non-disruptive technique for psittacine endocrine studies. Pages 58-65 in
R. F. Pasquier, editor. Conservation of  new world parrots. Smithsonian Institiution Press.
Etchepare, K. 1995. What does "conservation" mean to you? Bird Breeder 67:6-7.
Evans, B. E. I., J. Ashley, and S. J. Marsden. 2005. Abundance, habitat use, and movements of Blue-winged Macaws (Primolius
maracana) and other parrots in and around an Atlantic Forest Reserve. Wilson Bulletin 117:154-164.
Evans, P. G. H. 1979. Status and Conservation of the Seychelles Black Parrot. Biological Conservation 16:233-240.
Evans, P. G. H. 1988. The conservation status of Imperial and Red-necked parrots on Dominica. International Council for Bird
Preservation 27:1-42.
Evans, P. G. H. 1991. Status and conservation of Imperial and Red-necked parrots Amazona imperalis and A. arausiaca on
Dominica. Bird Conservation International 1:11-32.
Ewers, W. H. 1973. A host-parasite list of the protozoan and helminth parasites of New Guinea animals. International Journal for
Parasitology 3:89-110.
Fa, J. E., and M. L. Cavalheiro. 1998. Individual variation in food consumption and food preferences in St Lucia parrots Amazona
versicolor at Jersey Wildlife Preservation Trust. International Zoo Yearbook 36:199-214.
Faccini, J. L. H., and W. T. Atyeo. 1986. A new species of Distigmesikya Atyeo et al. (Acarina, Pterolichidae) and remarks on the
taxonomic affinites of its host, the Hawk-headed parrot (Aves, Psittacidae). International Journal of Acarol. 12:79-82.
Fairbairn, P. 1981. Parrot conservation in Jamaica. Pages 90-95 in R. F. Pasquier, editor. Conservation of new world parrots.
Smithsonian Institution Press.
Fairchilds, C. 2004. Elephant slaves and pampered parrots: Exotic animals in eighteenth-century Paris. Journal of Social History 37:
1069-1071.
Farabaugh, S. M., M. L. Dent, and R. J. Dooling. 1998. Hearing and vocalizations of wild-caught Australian budgerigars
(Melopsittacus undulatus). Journal of Comparative Psychology 112:74-81.
Farabaugh, S. M., and R. J. Dooling. 1996. Acoustic communication in parrots: Laboratory and field studies of budgerigars,
Melopsittacus undulatus.
Farabaugh, S. M., A. Linzenbold, and R. J. Dooling. 1994. Vocal Plasticity in Budgerigars (Melopsittacus-Undulatus) - Evidence for
Social-Factors in the Learning of Contact Calls. Journal of Comparative Psychology 108:81-92.
Faria, P. J., and C. Y. Miyaki. 2006. Molecular markers for population genetic analyses in the family Psittacidae (Psittaciformes,
Aves). Genetics and Molecular Biology 29:231-240.
Farrimond, M., M. N. Clout, and G. P. Elliott. 2006. Home range size of kakapo (Strigops habroptilus) on Codfish Island. Notornis 53:
150-152.
Farrimond, M., and G. Elliott. 2006. Growth and fledging of kakapo. Notornis 53:112-115.
Fernandez, E., V. Alvarez Eugenia, and B. Martella Monica. 1997. Seasonal variation in abundance of Blue-crowned Conures
(Aratinga acuticaudata) at the Chancani Reserve, Cordoba, Argentina  [Variacion estacional de la abundancia poblacional del
calancate comun (Aratinga acuticaudata) en la Reserva Chancani, Cordoba, Argentina). Hornero 14:259-262.
Fernandez-Juricic, E., and M. B. Martella. 2000. Guttural calls of Blue-fronted Amazons: Structure, context, and their possible role
in short range communication. Wilson Bulletin 112:35-43.
Fernandez-Juricic, E., M. B. Martella, and E. V. Alvarez. 1998. Vocalizations of the blue-fronted Amazon (Amazona aestiva) in the
Chancani Reserve, Cordoba, Argentina. Wilson Bulletin 110:352-361.
Ferreira, C. M., and L. Glock. 2004. Diagnóstico preliminar sobre a avifauna traficada no Rio Grande do Sul, Brasil. Biociencias
(Porto Alegre) 12:21-30.
Ficken, W. R., A. van Tienhoven, M.S. Ficken and F.C. Sibley. 1960? Effect of visual and vocal stimuli on breeding in the
budgerigar (Melopsittacus undulatus). Animal Behaviour 8:104-106.
Fidgett, A. L., and J. N. Robert. 1993. An investigation into nutrition and mortality in captive St. Lucia parrots Amazona versicolor.
Dodo J. Wildl. Preserv. Trust 29:103-125.
Fidler, A. E., S. Zwart, R. P. Pharis, R. J. Weston, S. B. Lawrence, P. Jansen, G. Elliott, and D. V. Merton. 2000. Screening the
foods of an endangered parrot, the kakapo (Strigops habroptilus), for oestrogenic activity using a recombinant yeast bioassay.
Reproduction Fertility and Development 12:191-199.
Finger, E., D. Burkhardt, and J. Dyck. 1992. Avian plumage colors - Origin of UV reflection in a black parrot. Naturwissenschaften
79:187-188.
Fischdick, G., V. Hahn, and K. Immelmann. 1984. Die sozialisation beim rosenkopfchen Agapornis roseicollis. Journal of
Ornithology 125:307-319.
Fischer, J. A., and E. Overstreet. 2002. Fat facets does a Highwire act at the synapse.  24:13-16.
Fisher, A. M. 1993. Patterns of damage to cherry buds by Adelaide rosellas Platycercus elegans adelaidae in the southern Mt.
Lofty ranges. South Australian Ornithologist 31:132-140.
Fisher, C. D., E. Lindgren, and W. R. Dawson. 1972. Drinking patterns and behavior of the Australian desert birds in relation to
their ecology and abundance. Condor 74:111-136.
Fisher, C. T. 1986. A type specimen of the Paradise Parrot Psephotus pulcherrimus (Gould, 1845). Australian Zoologist 22:10-12.
Fisher, K., and L. Fisher. 1996. Blue-faced Parrot-Finch Erythrura trichroa sigillifera. Corella 20:103.
Fisk, L. H., and D. M. Crabtree. 1974. Black-hooded Parakeet:  new feral breeding species in California? American Birds 28:11-13.
Fitzgerald, S. 1989. Chapter 16:  Parrots. Pages 157-167  International Wildlife Trade: Whose business is it? World Wildlife Fund,
Washington, D.C.
Fjeldså, J., N. Krabbe, and R. S. Ridgely. 1987. Great Green Macaw Ara ambigua collected in northwest Ecuador, with taxonomic
comments on Ara militaris. Bulletin British Ornithological Club 107:28-31.
Flack, J. A. D. 1976. Hybrid parakeets on the Mangere Islands, Chatham Group. Notornis 23:253-255.
Fleming, C. A. 1980. Orange-Fronted Parakeet: record of flocking. Notornis 27:388-391.
Flux, J. E. C., A. Bowen, N. Gibbs, S. Ruarus, and J. Beggs. 1985. Nest boxes for parakeets and kakas. Abstract only. New Zealand
Journal of Ecology 8:146.
Flux, J. E. C., A. Bowen, and S. Ruarus. 1985. Technique development- parakeet and kaka nestboxes. Technical Liaison
Committee, SWMEP.
Foose, T., J., U. S. Seal, and N. R. Flesness. 1985. Conserving animal genetic resources. IUCN Bulletin 16.
Foose, T. J., R. Lande, N. R. Flesness, G. Rabb, and B. Read. 1986. Propagation plans. Zoo Biology 5:139-146.
Ford, H. A., D. C. Paton, and N. Forde. 1979. Birds as pollinators of Australian plants. New Zealand Journal of Botany 17:509-519.
Ford, J. 1968. Distribution and taxonomic notes on some parrots  from Western Australia. The South Australian Ornithologist 25:99-
105.
Ford, J. 1971. Distribution and taxonomy of southern birds in the Great Victoria Desert. Emu 71:27-37.
Ford, J. 1973. Naretha Parrot in south Australia. Emu 73:27.
Ford, J. 1977. Area of origin of the Yellow Rosella. Emu 77:229-230.
Ford, J. 1980. Morphological and ecological divergence and convergence in isolated populations of the Red-Tailed Black
Cockatoo. Emu 80:130-120.
Ford, J. 1985. Species limits and phylogenetic relationships in corellas of the Cacatua pastinator complex. Emu 85:163-180.
Ford, J. 1987. Hybrid zones in Australian birds. Emu 87:158-178.
Forshaw, J. M. 1970. Early record of the Night Parrot in New South Wales. Emu 70:34.
Forshaw, J. M. 1981. Summary of the status of endangered Australian parrots. Pages 440-445 in R. F. Pasquier, editor.
COnservation of new world parrots. Smithsonian Institution Press.
Forshaw, J. M. 1981. The Norfolk Island Parakeet (Cyanoramphus novaezelandiea cooki)--a threatened population status and
management options. Pages 446-461 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Forshaw, J. M. 1989. Parrots of the World. Landsdowne Editions, Melbourne.
Forshaw, J. M. 1990. Antbed Parrots in danger. Birds International 2:28-29.
Forshaw, J. M. 2006. Parrots of the world:  an identification guide. Princeton University Press, Princeton.
Forshaw, J. M., P. J. Fullagar, and J. I. Harris. 1976. Specimens of the Night parrot throughout the world. Emu 76:122-126.
Foster, M. S. 1974. Rain, feeding behavior and clutch size in tropical birds. Auk 91:722-726.
Fox, D. L. 1976. Animal biochromes and structural colors. Regents of the University of California, Berkely.
Fox, R. A., and J. R. Millam. 2004. The effect of early environment on neophobia in orange-winged Amazon parrots (Amazona
amazonica). Applied Animal Behaviour Science 89:117-129.
Francisco, M. R., V. de Oliveira Lunardi, and M. Galetti. 2002. Massive seed predation of Pseudobombax grandiflorum
(Bombaceae) by  parakeets Brotogeris versicolurus (Psittacidae) in a forest fragment in Brazil. Biotropica 34.
Francisco, M. R., and P. M. Galetti. 2001. Cytotaxonomic considerations on Neotropical Psittacidae birds and description of three
new karyotypes.  134:225-228.
Frankel, T. L., and D. Avram. 2001. Protein requirements of rainbow lorikeets, Trichoglossus haematodus. Australian Journal of
Zoology [print] 49:435-443.
Frankham, R., H. Hemmer, O. A. Ryder, E. G. Cothran, M. E. Soulé, N. D. Murray, and M. Snyder. 1986. Selection in captive
populations. Zoo Biology 5:127-138.
Franklin, D. C. 1997. The foraging behaviour of avian nectivores in a monsoonal Australian woodland over a six month period.
Corella 21:48-54.
Franklin, D. C., and R. A. Noske. 1999. Birds and nectar in a monsoonal woodland: Correlations at three spatio-temporal scales.
Emu 99:15-28.
Franklin, J., and D. W. Steadman. 1991. The potential for conservation of Polynesian birds through habitat mapping and species
translocation. Conservation Biology 5:506-521.
Freeland, D. B. 1973. Some food preferences and aggressive behavior by Monk Parakeets. Wilson Bulletin 85:332-334.
French, A. R., and T. B. Smith. 2005. Importance of body size in determining dominance hierarchies among diverse tropical
frugivores. Biotropica 37:96-101.
Friedmann, H., and M. Davis. 1938. Left-handedness in parrots. Auk 55:478-480.
Fritsche, G. 1980. Allopreening and aggressive behavior in the great green macaw (Ara a. ambigua Bechstein). Proceedings of the
International Ornithological Congress 17:1361-1362.
Froke, J. B. 1981. Populations, movements, foraging and nesting of feral Amazona parrots in southern California. Humboldt State
University.
Fuerst, P. A., and T. Maruyama. 1986. Considerations on the conservation of alleles and of genic heterozygosity in small managed
populations. Zoo Biology 5:171-180.
Fuller, E. 2001. Extinct birds. Second edition. Cornell University Press, Ithaca, New York.
Furnas, R. W. 1902. The Carolina Paroquet. Proceedings of the Nebraska Ornithological Union 3:107.
Gahr, M. 2000. Neural song control system of hummingbirds: Comparison to swifts, vocal learning (songbirds) and nonlearning
(suboscines) passerines, and vocal learning (budgerigars) and nonlearning (dove, owl, gull, quail, chicken) nonpasserines. Journal
of Comparative Neurology 426:182-196.
Gajdon, G. K., N. Fijn, and L. Huber. 2004. Testing social learning in a wild mountain parrot, the kea (Nestor notabilis). Learning &
Behavior 32:62-71.
Gajdon, G. K., N. Fijn, and L. Huber. 2006. Limited spread of innovation in a wild parrot, the kea (Nestor notabilis). Animal
Cognition 9:173-181.
Galetti, M. 1993. Diet of the Scaly-headed Parrot (Pionus maximiliani) in a semideciduous forest in Southeastern Brazil. Biotropica
25:419-425.
Galetti, M., and M. Rodrigues. 1992. Comparative seed predation on pods by parrots in brazil. Biotropica 24:222-224.
Gamer, J. P., C. L. Meehan, and J. A. Mench. 2003. Stereotypies in caged parrots, schizophrenia and autism: Evidence for a
common mechanism. Behavioural Brain Research 145:125-134.
García del Campo, A. L., V. Huecas, A. Fernández, and M. L. Puerta. 1991. Hematology and blood chemistry of macaws, Ara
rubrogenys. Comp. Biochem. Physiol. 100A:943-944.
Garner, J. P., C. L. Meehan, and J. A. Mench. 2003. Stereotypies in caged parrots, schizophrenia and autism:  evidence for a
common mechanism. Behavioural Brain Research 3687:1-10.
Garnett, S. 1998. Clarification of the type locality of the golden-shouldered parrot Psephotus chrysopterygius. Bulletin of the British
Ornithologists' Club 118:196-200.
Garnett, S., and G. Crowley. 1995. Feeding Ecology of Hooded Parrots Psephotus dissimilis During the Early Wet Season. Emu 95:
54-61.
Garnett, S., G. Crowley, R. Duncan, N. Baker, and P. Doherty. 1993. Notes on live night parrot sightings in north-western
Queensland. Emu 93:292-296.
Garnett, S. T., L. P. Pedler, and G. M. Crowley. 1999. The breeding biology of the Glossy Black-Cockatoo Calyptorhynchus lathami
on Kangaroo Island, South Australia. Emu 99:262-279.
Garnetzke-Stollmann, K., and D. Franck. 1988. Long-lasting sibling relationships as a means to acquire reproductive  ability in the
Spectacled Parrotlet (Forpus conspicilllatus). Pages 293-298 in Proceedings of the International 100. DO-G Meeting, Current
Topics in Avian Biology., Bonn.
Garnetzke-Stollmann, K., and D. Franck. 1991. Socialisation tactics of the Spectacled Parrotlet (Forpus conspicillatus). Behaviour
119:1-29.
Garrett, K. L. 1997. Population status and distribution of naturalized parrots in southern California. Western Birds 28:181-195.
Garrett, K. L., K. T. Mabb, C. T. Collins, and L. M. Kares. 1997. Food items of naturalized parrots in southern California. Western
Birds 28:196-201.
Gartrell, B. D. 2000. The nutritional, morphologic, and physiologic bases of nectarivory in Australian birds. Journal of Avian
Medicine and Surgery 14:85-94.
Gartrell, B. D., M. R. Alley, H. Mack, J. Donald, K. McInnes, and P. Jansen. 2005. Erysipelas in the critically endangered kakapo
(Strigops habroptilus). Avian Pathology 34:383-387.
Gartrell, B. D., and S. M. Jones. 2001. Eucalyptus pollen grain emptying by two Australian nectarivorous psittacines. Journal of
Avian Biology 32:224-230.
Gartrell, B. D., S. M. Jones, R. N. Brereton, and L. B. Astheimer. 2000. Morphological adaptations to nectarivory of the alimentary
tract of the Swift Parrot Lathamus discolor. Emu 100:274-279.
Gartrell, B. D., P. O'Donoghue, and S. R. Raidal. 2000. Eimeria dunsingi in free living musk lorikeets (Glossopsitta concinna). Aust.
Vet. J. 78:717-718.
Gatesy, S. M., and D. B. Baier. 2005. The origin of the avian flight stroke: a kinematic and kinetic perspective. Paleobiology 31:382-
399.
Gautier, J.-P., A. J. Cruichshank, and C. Chappuis. 1993. Vocal mimicry in wild African grey parrots Psittacus erithacus. Pages 453-
459  Koninklijk Museum voor Midden-Afrika Tervuren Belgie Annalen Zoologische Wetenschappen; Birds and the African
environment. Royal Museum for Central Africa, Tervuren, Belgium 1993.
Gebhardt-Henrich, S. G., and A. Steiger. 2004. Should budgerigars be kept in aviaries or do large boxes suffice: A study of
behaviour.
Gerischer, B.-H., and B. A. Walthier. 2003. Behavioural observations of the blue lorikieet (Vini peruviana) on Rangiroa atoll,
Tuamotu Archipelago, French Polynesia. Nortonis 50:54-58.
Gibbs, J., M. J. Hunter, and S. Melvin. 1993. Snag availability and communities of cavity nesting birds in tropical versus temperate
forests. Biotropica 1993:235-241.
Gilardi, J. D. 2006. To ban or not to ban: a reply to Jorge Rabinovich. Oryx 40:264-265.
Gilardi, J. D. 2006. Captured for conservation: will cages save wild birds? A response to Cooney & Jepson. Oryx 40:24-26.
Gilardi, J. D., S. S. Duffey, C. A. Munn, and L. A. Tell. 1999. Biochemical functions of geophagy in parrots: Detoxification of dietary
toxins and cytoprotective effects. Journal of Chemical Ecology 25:897-922.
Gilardi, J. D., and C. A. Munn. 1998. Patterns of activity, flocking, and habitat use in parrots of the Peruvian Amazon. Condor 100:
641-653.
Gilardi, K. V. K., L. J. Lowenstine, J. D. Gilardi, and C. A. Munn. 1995. A Survey for Selected Viral, Chlamydial, and Parasitic
Diseases in Wild Dusky-Headed Parakeets (Aratinga-Weddellii) and Tui Parakeets (Brotogeris-Sanctithomae) in Peru. Journal of
Wildlife Diseases 31:523-528.
Gill, B. J. 1995. Notes on the birds of Wallis and Futuna, south-west Pacific. Notornis 42:17-22.
Ginsburg, N. 1960. Conditioned vocalization in the Budgerigar. Journal of Comparative and Physiological Psychology 53:183-186.
Glenny, F. 1957. A revised classification of the Psittaciformes based on the carotid artery arrangement patterns. Annals of Zoology
2:47-56.
Glenny, F. H. 1959. Specific and individual variation in reduction of the clavicles in the parrots. The Ohio Journal of Science 59:321-
322.
Gnam, R. 1990. Conservation of the Bahama Parrot. American Birds. 44:32-36.
Gnam, R. 1991. Natural history of the Bahama Parrot Amazona leucocephala bahamensis on Abaco Island. Pages 67-74 in The
4th Symposium on the Natural History of the Bahamas, San Salvador, Bahamas.
Gnam, R. 1991. Breeding biology of the Bahama Parrot (Amazona leucocephala bahamensis). Ph.D. City University of New York.
Gnam, R., and A. Burchsted. 1991. Population estimates for the Bahama Parrot on Abaco Island, Bahamas. Journal of Field
Ornithology 62:139-146.
Gnam, R., and R. F. Rockwell. 1991. Reproductive potential and output of the Bahama Parrot Amazona leucocephala bahamensis.
Ibis 133:400-405.
Gnam, R. S. 1991. Nesting Behaviour of the Bahama parrot Amazona leucocephala bahamensis on Abaco island, Bahamas. ACTA
XX Congressus Internationalis Ornithologici:673-681.
Gnam, R. S. 1991. Underground parrots: nesting habits of the Bahaman Parrot. American Zoologist 31:11A.
Gochfeld, M. 1973. Ecologic aspects of ectopic populations of monk parakeets (Myiopsitta monachus) and possible agricultural
consequences. J. Agric. Univ. P.R. 57:262-270.
Gochfeld, M. 1974. Current status of and threats to some parrots of the Lesser Antilles. Biological Conservation 6:184-187.
Gold, G. 1990. Prowling through Peru seeking birds to name. Page C15(L)  New York Times, New York.
Goldsmith, T. H., and B. K. Butler. 2003. The roles of receptor noise and cone oil droplets in the photopic spectral sensitivity of the
budgerigar, Melopsittacus undulatus. Journal of Comparative Physiology a-Neuroethology Sensory Neural and Behavioral
Physiology 189:135-142.
Goldsmith, T. H., and B. K. Butler. 2005. Color vision of the budgerigar (Melopsittacus undulatus): hue matches, tetrachromacy,
and intensity discrimination. Journal of Comparative Physiology a-Neuroethology Sensory Neural and Behavioral Physiology 191:
933-951.
González, J. A. 1998. Análisis de las poblaciones de aves silvestres de importancia socioeconómica en el sector meridional de
la Reserva Nacional Pacaya-Samiria (Loreto, Per√∫) y bases para su manejo. Mg. Sc. Universidad Nacional Agraria La Molina, Lima.
Gonz√°lez, J. A. 2003. Harvesting, local trade, and conservation of parrots in the northeastern Peruvian amazon. Biological
Conservation 114:437-446.
Goodland, R. J. A. 1987. Protection of the Chilean Conure or Burrowing Parrot. Environmental Conservation 14:180.
Gosper, D., and G. Holmes. 2002. Status of Birds in the Richmond River District, New South Wales, 1973-2000. Corella 26:89-105.
Gosper, D. G. 1992. Forest bird communities of the Richmond River district, New South Wales. Corella 16:78-88.
Graham, F., Jr. 1991. Parrot named after slain conservationist. Pages 10,12  Audubon.
Gramza, A. F. 1970. Vocal mimicry in captive Budgerigars (Melopsittacus undulatus). Zeitschrift für Tierpsychologie 27:971-983.
Grande, J. M., J. J. Negro, and M. J. Torres. 2004. The evolution of bird plumage colouration: a role for feather-degrading
barcteria? Ardeola 51:375-383.
Grantsau, R., and H. F. D. A. Camargo. 1989. Nova Espécie Brasileira de Amazona (Aves, Psittacidae). Revista Brasileira de
Genetica 49:1017-1020.
Graves, G. R., and J. A. G. O. 1987. Population status of the Rufuos-fronted Parakeet (Bolborhynchus ferrugineifrons), a
Columbian endemic. Le Gerfaut 77:89-92.
Graves, G. R., and D. U. Restrepo. 1989. A new allopatric taxon in the Hapalopsittaca amazonina (Psitticidae) superspecies from
Colombia. Wilson Bulletin 101:369-376.
Green, R. M., and J. W. Swift. 1965. Rosellas as insect eaters. Emu 65:75.
Greene, T. 1989. Forbes' Parakeet on Chatham Island. Notornis 36:326-327.
Greene, T. 1989. Antiparasitic behaviour in New Zealand parakeets (Cyanoramorphus species). Notornis 36:322-323.
Greene, T. C. 1998. Foraging ecology of the red-crowned parakeet (Cyanoramphus novaezelandiae novaezelandiae) and yellow-
crowned parakeet (C-auriceps auriceps) on Little Barrier Island, Hauraki Gulf, New Zealand.  22:161-171.
Greene, T. C. 2003. Breeding biology of red-crowned parakeets (Cyanomorphus novaezelandiae novaezelandiae) on LIttle Barrier
Island. Notornis 50:83-99.
Greene, T. C., and J. R. Fraser. 1998. Sex ratio of North Island kaka (Nestor meridionalis septentrionalis), Waihaha Ecological
Area, Pureora Forest Park. New Zealand Journal of Ecology 22:11-16.
Greene, T. C., and A. Jones. 2003. Observed responses of captive stoats (Mustela erminea) to nest boxes and metal collars used
to protect kaka (Nestor meridionalis) nest cavities. New Zealand Journal of Ecology 27:139-145.
Greenwood, A. G. Infectious disease risks to parrot aviculture and reintroduction. Psittascene.
Gregoire, F. W. 1981. The dilemma of the Amazona imperialis and Amazona arausiaca parrots in Dominica following hurricane
David in 1979. Pages 134-161 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Grenier, J. L., and S. R. Beissinger. 1999. Variation in the onset of incubation in a neotropical parrot. Condor 101:752-761.
Griffin, D. R., and G. B. Speck. 2004. New evidence of animal consciousness. Animal Cognition 7:5-18.
Griffioen, P. A., and M. F. Clarke. 2002. Large-scale bird-movement patterns evident in eastern Australian atlas data. Emu 102:99-
125.
Griffiths, R., and B. Tiwari. 1995. Sex of the last wild Spix's macaw. Nature 375:454.
Griscom, X. X. 1932. Bird-life in Guatemala. Bulletin American Museum Natural History 64:34-73, 172-181.
Groombridge, J. J., C. G. Jones, R. A. Nichols, M. Carlton, and M. W. Bruford. 2004. Molecular phylogeny and morphological
change in the Psittacula parakeets. Molecular Phylogenetics and Evolution xxx:xxx-xxx.
Grzelewski, D. 2002. Going to extremes - Without the extraordinary dedication of a few conservationists, New Zealand's kakapo
would likely have gone the way of the dodo.  33:90-95.
Guedes, N. 1994. A história das araras-azuis. ONATI Revista Tecnico-cientifica e cultural do CESUP 1:57-61.
Guedes, N. 1996. Livres para encantar. MS Cultura Ano III:28-33.
Guedes, N. 1996. Biologia de psitacídeos.in Anais V Congresso Brasileiro de Ornitologia, UNICAMP, Campinas.
Guedes, N. M. R. 1995. Alguns aspectos sobre o comportamento reprodutivo da arara-azul (Anodorhynchus hyacinthinus) e a
necessidade de manejo para a conservação da espécie. Anais de Etologia 13:274-292.
Guedes, N. M. R. 2004. Management and conservation of the large macaws in the wild. Ornitologia Neotropical 15:279-283.
Guinn, D. S. 1972. Psittacidae- a monograph of the parrot family. Ball State University.
Guix, J. C., M. Martin, and S. Manosa. 1999. Conservation status of parrot populations in an Atlantic rainforest area of
southeastern Brazil. Biodiversity and Conservation 8:1079-1088.
Güntert, M., and V. Ziswiler. 1972. Konvergenzen in der struktur von zunge und verdauungstrakt nektarfressender papageien.
Rev. Suisse De Zool. 79:1016-1026.
Güntert, V. M. 1981. Morphologische Untersuchungen Zur Adaptiven Radiation des Verdauungstraktes Bei Papageien (Psittaci).
Zoolgische Jahrbucher: Anatomie 106:471-526.
Gysels, H. 1964. A biochemical evidence for the heterogeneity of the family Psittacidae. Societe Royale de Zoologie D'anvers 33:
29-41.
Haas, G. T. 1991. Care and handling of captive St. Vincent parrots (Amazona guildingii). Forestry Div. Ministry of Agr., Ind. and
Labour, St. Vincent and the Grenadines.
Haesler, S., K. Wada, A. Nshdejan, E. E. Morrisey, T. Lints, E. D. Jarvis, and C. Scharff. 2004. FoxP2 expression in avian vocal
learners and non-learners. Journal of Neuroscience 24:3164-3175.
Hagelin, J. C. 2004. Observations on the olfactory ability of the Kakapo Strigops habroptilus, the critically endangered parrot of
New Zealand. Ibis 146:161-164.
Hall, L. A. 1988. Habitat variables which influence  the dissemination and colonization of introduced Psittacines in Southern
California. San Diego State University.
Hall, M. I. 2004. Activity pattern and morphology of the visual system in birds and lizards.
Hambly, C., E. J. Harper, and J. R. Speakman. 2004. The energy cost of loaded flight is substantially lower than expected due to
alterations in flight kinematics. Journal of Experimental Biology 207:3969-3976.
Hamel, J. 1967. Hybridization of Eastern and Crimson Rosellas in Otago. Notornis 17:126-129.
Hampe, A. 1998. Field studies on the black parrot Coracopsis nigra in western Madagascar. Bulletin of the African Bird Club 5:108-
113.
Hampe, H. 1939. Zur biologie des Bourkesittichs, Neophema bourkii. Journal für Ornithologie 87:554-567.
Hanson, J. T. 1987. Hand raising large parrots: methodology and expected weight gains. Zoo Biology 6:139-160.
Harcourt-Brown, N. 2004. Development of the skeleton and feathers of dusky parrots (Pionus fuscus) in relation to their behaviour.
Veterinary Record 154:42-48.
Hardy, J. W. 1963. Epigamic and reproductive behavior of the Orange-fronted Parrakeet. Condor 65:168-199.
Hardy, J. W. 1964. Ringed Parakeets nesting in Los Angeles, California. The Condor 66:445-446.
Hardy, J. W. 1965. Flock social behavior of the Orange-fronted Parakeet. Condor 67:140-156.
Hardy, J. W. 1966. Physical and behavioral factors in sociality and evolution of certain parrots (Aratinga). Auk 83:66-83.
Hardy, J. W. 1973. Feral exotic birds in southern California. Wilson Bulletin 85:506-512.
Hardy, J. W., and R. Dickerman. 1955. The taxonomic status of the Maroon-fronted Parrot. Condor 57:305-306.
Hargrave, L. L. 1970. Mexican Macaws:  comparative osteology and survey of remains from the Southwest. Anthropological Papers
of the University of Arizona 20:1-67.
Harms, K. E., and J. R. Eberhard. 2003. Roosting behavior of the Brown-throated Parakeet (Aratinga pertinax) and roost locations
on four southern Caribbean islands. Ornitologia Neotropical 14:79-89.
Harper, G. A., G. P. Elliott, D. K. Eason, and R. J. Moorhouse. 2006. What triggers nesting of kakapo (Strigops habroptilus)?
Notornis 53:160-164.
Harper, G. A., and J. Joice. 2006. Agonistic display and social interaction between female kakapo (Strigops habroptilus). Notornis
53:191-197.
Harris, L. J. 1989. Footedness in parrots:  Three centuries of research, theory and mere surmise. Canadian Journal of Psychology
43:369-396.
Harris, R. 1994. Breeding birds in the genus Brotogeris. Bird Breeder 66:16-19.
Harrison, C. J. O. 1965. Allopreening as agonistic behavior. Behaviour 24:161-208.
Harrison, C. J. O. 1971. Nest building behavior of Quaker Parrots Myiopsitta monachus. Ibis 115,124-128.
Harrison, C. J. O. 1982. The earliest parrot: a new species from the British eocene. Ibis 124:203-210.
Harrison, G. L., P. A. McLenachan, M. J. Phillips, K. E. Slack, A. Cooper, and D. Penny. 2004. Four new avian mitochondrial
genomes help get to basic evolutionary questions in the late Cretaceous. Molecular Biology & Evolution 21:974-983.
Harrison, M. 1967. The Orange-Fronted Parakeet Cyanoramphus malherbi. Notornis 17:115-125.
Hartley, R. 2000. Pet Trade Blues. International Wildlife March-April.
Hasbrouck, E. M. 1891. The Carolina Paroquet (Conurus carolinensis). Auk 8:369-379.
Hasbrouck, E. M. 1891.
Hasebe, M., and D. C. Franklin. 2004. Food sources of the rainbow lorikeet Trichoglossus haematodus during the early wet season
on the urban fringe of Darwin, Northern Australia. Corella 28:68-74.
Hausmann, F., K. E. Arnold, N. J. Marshall, and P. F. Owens Ian. 2003. Ultraviolet signals in birds are special. Proceedings of the
Royal Society of London - Series B: Biological Sciences 270:61-67.
Heath, L., D. P. Martin, L. Warburton, M. Perrin, W. Horsfield, C. Kingsley, E. P. Rybicki, and A. L. Williamson. 2004. Evidence of
unique genotypes of Beak and Feather disease virus in southern Africa. Journal of Virology 78:9277-9284.
Heath, L., S. Wilkie, J. Bowmaker, and D. Hunt. 1997. The rod and green cone opsins of two avian species, the budgerigar,
Melopsittacus undulatus, and the mallard duck, Anas platyrhunchus. Gene 204:121-126.
Heatherbell, C. 1992. Anting by an Orange-fronted Parakeet. Notornis 39:131-132.
Heaton, J. T., and S. E. Brauth. 2000. Effects of lesions of the central nucleus of the anterior archistriatum on contact call and
warble song production in the budgerigar (Melopsittacus undulatus). Neurobiology of Learning and Memory 73:207-242.
Heaton, J. T., and S. E. Brauth. 2000. Telencephalic nuclei control late but not early nestling calls in the budgerigar. Behavioural
Brain Research 109:129-135.
Heaton, J. T., R. J. Dooling, and S. M. Farabaugh. 1999. Effects of deafening on the calls and warble song of adult budgerigars
(Melopsittacus undulatus). Journal of the Acoustical Society of America 105:2010-2019.
Heaton, J. T., S. M. Farabaugh, and S. E. Brauth. 1995. Effect of syringeal denervation in the Budgerigar (Melopsittacus-
Undulatus) - the role of the syrinx in call production. Neurobiology of Learning and Memory 64:68-82.
Hedrick, P. W., P. R. Brussard, F. W. Allendorf, J. A. Beardmore, and S. Orzack. 1986. Protein variation, fitness, and captive
propagation. Zoo Biology 5:91-100.
Hedrick, T. L. 2004. Low-speed turning kinematics of the rose-breasted cockatoo. Integrative and Comparative Biology 44:566-566.
Hedrick, T. L., B. W. Tobalske, and A. A. Biewener. 2002. Estimates of circulation and gait change based on a three-dimensional
kinematic analysis of flight in cockatiels (Nymphicus hollandicus) and ringed turtle-doves (Streptopelia risotia).  205:1389-1409.
Hedrick, T. L., B. W. Tobalske, and A. A. Blewener. 2003. How cockatiels (Nymphicus hollandicus) modulate pectoralis power
output across flight speeds. Journal of Experimental Biology 206:1363-1378.
Hedrick, T. L., J. R. Usherwood, and A. A. Biewener. 2004. Wing inertia and whole-body acceleration: an analysis of instantaneous
aerodynamic force production in cockatiels (Nymphicus hollandicus) flying across a range of speeds.  207:1689-1702.
Heinsohn, R., S. Legge, and J. A. Endler. 2005. Extreme reversed sexual dichromatism in a bird without sex role reversal. Science
309:617-619.
Heinsohn, R. S., and S. Legge. 2003. Breeding biology of the reverse-dichromatic, co-opertive parrot Eclectus roratus. J. Zool.
London 259:197-208.
Heinsohn, R. S., S. Legge, and S. Barry. 1997. Extreme bias in sex allocation in Eclectus parrots. Proceedings of the Royal Society
of London Series B 264:1325-1329.
Heinsohn, R. S., S. Murphy, and S. Legge. 2003. Overlap and competition for nest holes among eclectus parrots, palm cockatoos
and sulfur-crested cockatoos. Australian Journal of Zoology 51:81-94.
Hemley, G. 1989. International wildlife trade. National Audubon Society, New York.
Hemlry, G. 1990. The African elephant and more, CITES 1989. Traffic U.S.A. 9:1-12.
Hess, M., A. Scope, and U. Heincz. 2004. Comparitive sensitivity of polymerase chain reaction diagnosis of psittacine beak and
feather disease on feather samples, cloacal swabs and blood from budgerigars (Melopsittacus undulates, Shaw 18005). Avian
Pathology 33:477-481.
Hesse, A. J., and G. E. Duffield. 2000. The status and conservation of the Blue-throated Macaw Ara glaucogularis. Bird
Conservation International 10:255-275.
Heyes, C. 2003. Four routes of cognitive evolution. Psychological Review 110:713-727.
Heyes, C., and A. Saggerson. 2002. Testing for imitative and nonimitative social learning in the budgerigar using a two-object/two-
action test. Animal Behaviour 64:851-859.
Hicks, J., and D. Greenwood. 1989. Rescuing Norfolk Island's Parrot. Birds International 1:34-47.
Higgins, M. L. 1979. Intensity of seed predation on Brosimum utile by Mealy Parrots (Amazona farinosa). Biotropica 11:80.
Higgins, P. J. 1999. Handbook of Australian, New Zealand and Antarctic birds, Vol. 4. Parrots to dollarbird. Page 1248p  Handbook
of Australian, New Zealand and Antarctic birds, Vol. 4. Parrots to dollarbird. Oxford University Press ; Oxford University Press, Inc.,
Walton Street, Oxford OX2 6DP, England; 198 Madison Avenue, New York, New York 10016.
Hile, A. G., N. T. Burley, C. B. Coopersmith, V. S. Foster, and G. F. Striedter. 2005. Effects of male vocal learning on female
behavior in the budgerigar, Melopsittacus undulatus. Ethology 111:901-923.
Hile, A. G., T. K. Plummer, and G. F. Striedter. 2000. Male vocal imitation produces call con vergence during pair bonding in
budgerigars, Melopsittacus undulatus. Animal Behaviour 59:1209-1218.
Hile, A. G., and G. F. Striedter. 2000. Call convergence within groups of female budgerigars (Melopsittacus undulatus). Ethology
106:1105-1114.
Hilton, B. J. 1989. Two methods for capturing tree-nesting birds at nests. North American Bird Bander 14:47-48.
Hilton, W. 1664. A Relation of a discovery lately made on the coast of Florida, (From Lat. 31. to 33 Deg.45 Min., North-Lat).  .
Pages 3-16 in P. Force, editor. Force's Collection of Historical Tracts. Peter Smith, Gloucester, MA.
Hinde, R. A., and R. J. Putman. 1973. Why budgerigars breed in continuous darkness. Journal of Zoology, London. 170:485-491.
Hingston, A. B., B. D. Gartrell, and G. Pinchbeck. 2004. How specialized is the plant-pollinator association between Eucalyptus
globulus ssp globulus and the swift parrot Lathamus discolor? Austral Ecology 29:624-630.
Hingston, A. B., and B. M. Potts. 2005. Pollinator activity can explain variation in outcrossing rates within individual trees. Austral
Ecology 30:319-324.
Hingston, A. B., B. M. Potts, and P. B. McQuillan. 2004. The swift parrot, Lathamus discolor (Psittacidae), social bees (Apidae) and
native insects as pollinators of Eucalyptus globulus ssp globulus (Myrtaceae). Australian Journal of Botany 52:371-379.
Holdaway, R. N., and T. H. Worthy. 1997. A reappraisal of the late quaternary fossil vertebrates of Pyramid Valley Swamp, North
Canterbury, New Zealand. New Zealand Journal of Zoology 24:69-121.
Holdaway, R. N., T. H. Worthy, and A. J. D. Tennyson. 2001. A working list of breeding bird species of the New Zealand region at
first human contact. New Zealand Journal of Zoology 28:119-187.
Holgado, M. F. A., F. F. Serra, S. B. Rodriguez, and A. H. Lira. 2004. Categorical perception and productivity as specific
characteristics of verbal behavior: a critical analysis from a multiple discriminative control point of view. Revista Latinoamericana De
Psicologia 36:59-72.
Holmes, D. J., S. L. Thomson, J. Wu, and M. A. Ottinger. 2003. Reproductive aging in female birds. Experimental Gerontology 38:
751-756.
Holyoak, D. T. 1970. The relation of parrot genus Opopsitta to Psittaculirostris. Emu 70:198.
Holyoak, D. T. 1970. Structural characters supporting the recognition of the genus Eolophus for Cacatua roseicapilla. Emu 70:200.
Holyoak, D. T. 1972. The relation of Nymphicus to the Cacatuinae. Emu 72:77-78.
Holyoak, D. T. 1973. Comments on taxonomy and and relationships in the parrot subfamilies Nestorinae, Loriinae and
Platycercinae. Emu 73:157-176.
Holyoak, D. T. 1975. Les oiseaux des iles Marquises. L'Oiseau et R.F.O. 45:207-233.
Homberger, D. 1991. The evolutionary history of parrots and cockatoos: a model for the evolution on the Australasian avifauna.
Congressus Internationalis Ornithologici Acta XX:398-403.
Homberger, D. G. 1979. Functional-Morphology of the Larynx in the Parrot Psittacus  erithacus. American Zoologist 19:988-988.
Homberger, D. G. 1980. Funktionell-morphologische untersuchungen zur radiation der ernahrungs und trinkmethoden der
papageien (Psittaci). Bonner Zoologische Monographien 13:1-192.
Homberger, D. G. 1981. Functional morphology and evolution of the feeding apparatus in parrots with special reference to the
Pesquet's Parrot, Psittrichas fulgidus (lesson). Pages 462-471 in R. F. Pasquier, editor. Conservation of New World Parrots.
Smithsonian Institution Press.
Homberger, D. G. 1981. Morphological Foundations of the Bill Honing Behavior in Parrots (Psittaci). American Zoologist 21:1039-
1039.
Homberger, D. G. 1996. The quadrato-mandibular joint of parrots. A case study of the adaptive significance of a structure.
American Zoologist 36:21A.
Homberger, D. G. 2001. Functional morphology of a predator-prey relationship: Australian cockatoos and woody fruits. American
Zoologist 41:1474-1475.
Homberger, D. G., and A. H. Brush. 1986. Functional-morphological and biochemical correlations of the keratinized structures in
the African Grey Parrot, Psittacus erithacus (Aves). Zoomorphology 106:103-114.
Homberger, D. G., and V. Ziswiler. 1972. Funktionell-morphologische untersuchungen am schnabel von papageien. Rev. Suisse
De Zool. 79:1038-1048.
Hopper, S. D., and A. A. Burbidge. 1979. Feeding behavior of a Purple-crowned Lorikeet on flowers of Eucalyptus buprestium. Emu
79:40-42.
Houston, C. 1982. The Swift Parrot- some notes on its occurence in south australia and a recent record. South Australian
Ornithologist 28:207-208.
Howell, T. R. 1957. Birds of a second-growth rainforest area of Nicaragua. Condor 59:73-111.
Howell, T. R. 1972. An ecological study of the birds of the lowland pine savannah and adjacent rainforest in northeastern
Nicaragua. Living bird tenth annual:185-242.
Hrabar, H. D. K., and M. Perrin. 2002. The effect of bill structure on seed selection by granivorous birds. African Zoology 37:67-80.
Huber, L., S. Rechberger, and M. Taborsky. 2001. Social learning affects object exploration and manipulation in keas, Nestor
notabilis. Animal Behaviour 62:945-954.
Huber, S. K. 2002. Coordination of vocal production and flight in the cockatiel Nymphaticus hollandicus.  42:1246-1246.
Hudon, J., and A. H. Brush. 1992. Identification of carotenoid pigments in birds. Page xxvii+538 in L. Packer, editor. Methods in
Enzymology, Vol. 213. Carotenoids, Part A: Chemistry, separation, quantitation, and antioxidation. Academic Press, Inc., San
Diego, California ; London, England, UK.
Humphrey, P. S., and R. T. Peterson. 1978. Nesting behavior and affinities of Monk Parakeets of southern Buenos Aires province,
Argentina. Wilson Bulletin 90:544-552.
Hurley, T. 2001. Parrot invasion worries Maui. Honolulu Advertizer.
Husain, K. Z. 1959. Taxonomic status of the Slaty-headed Parakeet. Ibis 101.
Hutching, G. 1997. A good year for the kakapo.  154:5-5.
Hyman, J., and S. Pruett-Jones. 1995. Natural history of the monk parakeet in Hyde Park, Chicago. Wilson Bulletin 107:510-517.
Imboden, C. 1992. The wild bird trade. World Birdwatch 14:6-7.
Imboden, C., P. Jones, and I. Aktinson. 1995. Review of the kakapo recovery programme. New Zealand Department of
Conservation.
Ingels, J., K. C. Parkes, and J. Farrand, Jr. 1981. The status of the macaw generally but incorrectly called Ara caninde (Wagler). Le
Gerfaut 71:283-294.
Iñigo-Elias, E. E., and M. A. Ramos. 1991. The psittacine trade in Mexico. Pages 380-392 in J. G. Robinson and K. H. Redford,
editors. Neotropical Wildlife Use and Conservation. The University of Chicago Press, chicago and London.
Iqbal, M. T., H. A. Khan, and M.-u.-H. Ahmad. 2000. Feeding regimens of rose-ringed parakeet (Psittacula kramer) on a sunflower
field in an agro-ecosystem of Central Punjab, Pakistan. Pakistan Vet. J. 20:177-179.
Iriarte, J. A., G. A. Lobos, and F. M. Jaksic. 2005. Invasive vertebrate species in Chile and their control and monitoring by
governmental agencies. Revista Chilena De Historia Natural 78:143-154.
Ishii, S. 1999. Application of modern endocrine methods to conservation biology. Ostrich 70:33-38.
Iwaniuk, A. N., K. M. Dean, and J. E. Nelson. 2003. Comparative neuroanatomy and evolution of parrot brains (Aves:
Psittaciformes). Sicb Annual Meeting & Exhibition Final Program & Abstracts:202.
Iwaniuk, A. N., K. M. Dean, and J. E. Nelson. 2003. The evolution of parrot brains: comparisons with primates and other birds.
Society for Neuroscience Abstract Viewer & Itinerary Planner 2003:94.98.
Iwaniuk, A. N., K. M. Dean, and J. E. Nelson. 2005. Interspecific allometry of the brain and brain regions in parrots (psittaciformes):
Comparisons with other birds and primates.  65:40-59.
Iwaniuk, A. N., and P. L. Hurd. 2005. The evolution of cerebrotypes in birds. Brain Behavior and Evolution 65:215-230.
Iwaniuk, A. N., and J. E. Nelson. 2002. Can endocranial volume be used as an estimate of brain size in birds? Canadian Journal of
Zoology [print] 80:16-23.
Iwaniuk, A. N., J. E. Nelson, H. E. James, and S. L. Olson. 2004. A comparative test of the correlated evolution of flightlessness and
relative brain size in birds. Journal of Zoology 263:317-327.
Iwaniuk, A. N., J. E. Nelson, and S. O'Leary. 2001. Big brains need big protection: The 'interhemispheric septum' in the psittaciform
braincase. Journal of Morphology [print] 248:245.
Jack, N., and i. Fien. 1970. The Red-Backed Parrot in the Brisbane area. Emu 70:34.
Jackson, J. R. 1963. The nesting of keas. Notornis 10:319-326.
Jackson, J. R. 1963. Studies at a kaka's nest. Notornis 10:168-176.
Jacob, J., and H. Hoerschelmann. 1987. Chemotaxonomische untersuchungen an papageien (Psittaciformes). Mitt. Hamb. Zool.
Mus. Inst. 84:175-181.
Jacobs, M. D., and J. S. Walker. 1999. Density estimates of birds inhabiting fragments of cloud forest in southern Ecuador.  9:73-79.
James, C. D. 2003. Response of vertebrates to fenceline contrasts in grazing intensity in semi-arid woodlands of eastern Australia.
Austral Ecology 28:137-151.
James, F. 1990. The selling of wild birds: out of control? The Living Bird 9:9-15.
Jamieson, B. G. M., L. Koehler, and B. J. Todd. 1995. Spermatozoal ultrastructure in three species of parrots (Aves, Psittaciformes)
and its phylogenetic implications. Anatomical Record 241:461-468.
Jamieson, I. G., G. P. Wallis, and J. V. Briskie. 2006. Inbreeding and endangered species management: Is New Zealand out of step
with the rest of the world? Conservation Biology 20:38-47.
Jansen, P. W. 2006. Kakapo recovery:  the basis of decision-making. Notornis 53:184-190.
Janzen, D. H. 1983. Ara Macao (Lapa, Scarlet Macaw). Pages 547-548 in D. H. Janzen, editor. Costa Rican natural history.
University of Chicago Press, Chicago.
Janzen, D. H. 1983. Brotogeris jugularis (Perico, Orange-chinned Parakeet). Pages 548-550 in D. H. Janzen, editor. Costa Rican
Natural History. University of Chicago Press, Chicago.
Janzen, M. J., D. H. Janzen, and C. M. Pond. 1976. Tool using by the African Grey Parrot. Biotropica 8:70.
Jarry, G. 2003. Trade and traffic of birds. Bulletin Soc. zool. Fr. 129:103-110.
Jarvis, E., O. Gunturkun, L. Bruce, A. Csillag, H. Karten, W. Kuenzel, L. Medina, G. Paxinos, D. J. Perkel, T. Shimizu, G. Striedter, J.
M. Wild, G. F. Ball, J. Dugas-Ford, S. E. Durand, G. E. Hough, S. Husband, L. Kubikova, D. W. Lee, C. V. Mello, A. Powers, C.
Siang, T. V. Smulders, K. Wada, S. A. White, K. Yamamoto, J. Yu, A. Reiner, and A. B. Butler. 2005. Avian brains and a new
understanding of vertebrate brain evolution. Nature Reviews Neuroscience 6:151-159.
Jarvis, E. D. 2004. Learned birdsong and the neurobiology of human language. Pages 749-777  Behavioral Neurobiology of
Birdsong.
Jarvis, E. D., and C. V. Mello. 2000. Molecular mapping of brain areas involved in parrot vocal communication. Journal of
Comparative Neurology. 419:1-31.
Jeggo, D. F. 1981. The captive breeding programme for Caribbean amazons at the Jersey Wildlife Preservation Trust. Pages 172-
181 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Jeggo, D. F. 1986. The St. Lucia Parrot Amazona versicolor 1975-1986: Turning the tide for a vanishing species. Dodo, Journal of
Jersey Wildlife Preservation Trust. 23:59-68.
Jeggo, D. F., D. Anthony, and L. John. 1988. A report on the 1988 survey of the St. Lucia Parrot Amazona versicolor. Dodo,
Journal of Jersey Wildlife Preservation Trust 25:24-30.
Jeggo, D. F., and K. M. Taynton. 1980. The effects of hurricane Allen on the status of the St. Lucia Parrot. Dodo, Journal of Jersey
Wildlife Preservation Trust 17:11-18.
Jensen, T., F. M. Pernasetti, and B. Durrant. 2003. Conditions for rapid sex determination in 47 avian species by PCR of genomic
DNA from blood, shell-membrane blood vessels, and feathers. Zoo Biology 22:561-571.
Jepson, P., N. Brickle, and Y. Chayadin. 2001. The conservation status of Tanimbar corella and blue-streaked lory on the
Tanimbar Islands, Indonesia: results of a rapid contextual survey.  35:224-233.
Jepson, P., and R. Cooney. 2006. International conservation needs flexibility in wildlife trade policy: a reply to Burton. Oryx 40:262-
263.
Jepson, P., and R. J. Ladle. 2005. Bird-keeping in Indonesia: conservation impacts and the potential for substitution-based
conservation responses. Oryx 39:442-448.
Jiménez, J. E. 2000. Effect of sample size, plot size, and counting time on estimates of avian diversity and abundance in a Chilean
rainforest.  71:66-87.
Johne, R., R. Raue, M. E. Krautwald-Junghanns, and H. Muller. 2003. Papillomavirus and polyomavirus infections of pet birds and
wild birds: an overview. Tierarztliche Praxis Ausgabe Kleintiere Heimtiere 31:188-193.
Johnson, K. A. 1991. 1991 Psittacine Captive Breeding Survey:  A Survey of Private Aviculture in the United States. TRAFFIC-USA
World Wildlife Fund.
Johnson, M., M. Tomas, and N. Guedes. 1997. On the hyacinth macaw's nesting tree: density of young manduvis around adult
trees under three different management conditions in the Pantanal wetland, Brazil. Ararajuba 5:185-188.
Johnson, P. N. 1976. Vegetation associated with Kakapo Strigops habroptilus in Sinbad Gully Fiordland New Zealand. New Zealand
Journal of Botany 14:151-159.
Johnson, T. H., and A. J. Stattersfield. 1990. A global review of island endemic birds. Ibis 132:167-180.
Jones, C. G. 1980. Parrot on the way to extinction. Oryx 15?:350-354.
Jones, C. G., and K. Duffy. 1993. Conservation management of the echo parakeet. Dodo J. Wildl. Preserv. Trust 29:126-148.
Jones, C. G., and K. J. Swinnerton. 1997. A summary of conservation status and research for the mauritius kestrel Falco punctatus,
pink pigeon Columba mayeri and echo parakeet Psittacula eques.  33:72-75.
Jones, D. 1987. Feeding ecology of the Cockatiel, Nymphicus hollandicus, in a grain-growing area. Australian Wildlife Research 14:
105-115.
Jones, M. J., A. Fielding, and M. Sullivan. 2006. Analysing extinction risk in parrots using decision trees. Biodiversity and
Conservation 15:1993-2007.
Jongman, E., E. Selby, J. Barnett, P. Fisher, and I. Temby. 2000. Feeding preferences in captive corellas for green-dyed and plain
oats. Corella 24.
Jonker, R. 2005. Parrot park life:  suburbia is boom town for parrots.
Jordan, O. C., and C. A. Munn. 1993. First observations of the blue-throated macaw in Bolivia. Wilson Bulletin 105:694-695.
Jordan, R. 1988. The use of mist nets and radio-telemetry in the study of the Ground Parrot Pezoporus wallicus in Barren Grounds
Nature Reserve, New South Wales. Corella 12:18-21.
Joseph, L. 1982. The Glossy Black-Cockatoo on Kangaroo Island. Emu 82:46-49.
Joseph, L. 1982. The Red-tailed Black Cockatoo in Southeastern Australia. Emu 82:42-45.
Joseph, L. 1984. Some notes on the plumage phases of the Glossy Black-Cockatoo. Corella 8:16-18.
Joseph, L. 1988. A review of the conservation status of Australian parrots in 1987. Biological Conservation 46:261-280.
Joseph, L. 1988. Range extension of the Red-fan Parrot Deroptyus accipitrinus in amazonain Brazil. Bulletin of the British
Ornithologists' Club 108:101-103.
Joseph, L. 1989. Food-holding behaviour in some Australian Parrots. Corella 13:143-144.
Joseph, L. 1992. Notes on the distribution and natural history of the sun parakeet Aratinga solstitialis solstitialis. Ornithologia
Neotropical 3:17-26.
Joseph, L. 2000. Beginning an end to 63 years of uncertainty: The Neotropical parakeets known as Pyrrhura picta and P. leucotis
comprise more than two species.  150:279-292.
Joseph, L. 2002. Geographical variation, taxonomy and distribution of some Amazonian Pyrrhura parakeets. Ornitologia
Neotropical 13:337-363.
Joseph, L., W. B. Emison, and W. M. Bren. 1991. Critical Assessment of the conservation status of the Red-tailed Black-Cockatoos
in South-eastern Australia with special reference to nesting requirements. Emu 91:46-50.
Joseph, L., and R. Hope. 1984. Aspects of genetic relationships and variation in parrots of the Crimson Rosella Platycercus
elegans complex (Aves: Psittacidae). Trans. Royal Society Southern Australia 108:77-84.
Joseph, L., and D. Stockwell. 2002. Climatic modeling of the distribution of some Pyrrhura parakeets of northwestern South
America with notes on their systematics and special reference to Pyrrhura caeruleiceps Todd, 1947. Ornitologia Neotropical [print]
13:1-8.
Joseph, L., and T. Wilke. 2006. Molecular resolution of population history, systematics and historical biogeography of the
Australian ringneck parrots Barnardius: are we there yet? Emu 106:49-62.
Joshua, S., and J. Stevens. 1990. Save the Kakapo.  127:67-67.
Juniper, A. T., and C. Yamashita. 1991. The habitat and status of Spix's macaw Cyanopsitta spixii. Bird Conservation International 1:
1-9.
Juniper, T. 1991? Last of a kind: a lone Spix's Macaw survives in the wild. Birds International 3:10-16.
Juniper, T. 2002. Spix's Macaw:  The Race to Save the World's Rarest Bird. Fourth Estate, London.
Juniper, T., and M. Parr. 1998. Parrots: a guide to parrots of the world. Yale University Press, New Haven, CT.
Juniper, T., and C. Yamashita. 1990. The Conservation of Spix's Macaw. Oryx 24:224-228.
Jurisevic, M. A. 2003. Convergent characteristics of begging vocalisations in Australian birds. Lundiana 4:25-33.
Jurisevic, M. A., and K. J. Sanderson. 1994. Alarm Vocalizations in Australian Birds - Convergent Characteristics and Phylogenetic
Differences. Emu 94:67-77.
Jurisevic, M. A., and K. J. Sanderson. 1998. A comparative analysis of distress call structure in Australian passerine and non-
passerine species: influence of size and phylogeny. Journal of Avian Biology 29:61-71.
Jurisevic, M. A., K. J. Sanderson, and R. V. Baudinette. 1999. Metabolic rates associated with distress and begging calls in birds.
Physiological and Biochemical Zoology 72:38-43.
Juste, B. J. 1996. Trade in the gray parrot Psittacus erithacus on the island of Principe (Sao Tome and Principe, Central Africa):
Initial assessment of the activity and its impact. Biological Conservation 76:101-104.
Kajerova, V., V. Barus, and I. Literak. 2004. New records of Ascaridia platyceri (Nematoda) in parrots (Psittaciformes). Veterinarni
Medicina 49:237-241.
Kajerova, V., V. Barus, and I. Literak. 2004. Nematodes from the genus Ascaridia parasitizing psittaciform birds: a review and
determination key. Veterinarni Medicina 49:217-223.
Kaleta, E. F., and M. B. Brinkmann. 1993. An outbreak of Pacheco's parrot disease in a psittacine bird collection and an attempt to
control it by vaccination. Avian Pathology 22:785-789.
Kanesada, A., H. Eda-Fujiwara, R. Satoh, and T. Miyamoto. 2005. Vocal learning during pair bonding in the Budgerigar,
Melopsittacus undulatus. Zoological Science 22:1513-1513.
Karesh, W., A. del Campo, W. Braselton, H. Puche, and R. Cook. 1997. Health evaluation of free-ranging and hand-reared macaws
(Ara spp.) in Peru. Journal of Zoo and Wildlife Medicine 28:368-377.
Karl, B. J., and H. A. Best. 1982. Feral Cats on Stewart Island - Their Foods, and Their Effects on Kakapo.  9:287-293.
Karubian, J., J. Fabara, D. Yunes, J. P. Jorgenson, D. Romo, and T. B. Smith. 2005. Temporal and spatial patterns of macaw
abundance in the Ecuadorian Amazon. Condor 107:617-626.
Kattan, G. H., and N. Gómez. 1992. Body temperature of Spectacled Parrotlet nestlings in relation to body mass and brood size.
The Condor 94:280-282.
Kaufman, K. 1991. The subject is Alex. Audubon:52-58.
Kavanau, J. L. 1987. Lovebirds, cockatiels, budgerigars: behavior and evolution. Science Software Systems Inc., Los Angeles.
Kearvell, J. C. 2002. Nest sites of sympatric orange-fronted (Cyanomoramphus malherbi) and yellow-crowned parakeets (C.
auriceps). Notornis 49:261-263.
Kearvell, J. C., and J. V. Briskie. 2003. Similarity of chatter calls between Orange-fronted Parakeet Cyanoramphus malherbi and
Yellow-crowned Parakeet C. auriceps. Ibis 145:333-336.
Kearvell, J. C., A. D. Grant, and W. M. Boon. 2003. The orange-fronted parakeet (Cyanoramorphus malherbi) is a distinct species:  
a review of recent research into its taxonomy and systematic relationship within the genus Cyanomorphus. Notornis 50:27-35.
Kearvell, J. C., J. R. Young, and A. D. Grant. 2002. Comparative ecology of sympatric orange-fronted parakeets (Cyanoramphus
malherbi) and yellow-crowned parakeets (C auriceps), South Island, New Zealand.  26:139-148.
Kenneally, K. F., and K. C. Pirkopf. 1979. Little Corellas Feeding on Immature Seed of Acacia-Trachycarpa. Western Australian
Naturalist 14:156-157.
Kennedy, S. J., and A. E. Overs. 2001. Foraging Ecology and Habitat Use of the Swift Parrot on the South-Western Slopes of New
South Wales. Corella 25:68-74.
Khaleghizadeh, A. 2004. On the diet and population of the Alexandrine Parakeet, Psittacula eupatria, in the urban environment of
Tehran, Iran. Zoology in the Middle East 32:27-32.
Khan, H. A. 2002. Breeding habits of the rose-ringed parakeet (Psittacula krameri) in the cultivations of Central Punjab.
International Journal of agriculture & Biology 4:401-403.
Khan, H. A., M. A. Beg, and A. A. Khan. 2004. Breeding habitats of the rose-ringed parakeet (Psittacula krameri) in the cultivations
of Central Punjab. Pakistan Journal of Zoology 36:133-138.
King, C. E. 2000. Situation-dependant management of large parrots by manipulation of the social environment. International Zoo
Yearbook 37:238-244.
King, C. M., and P. C. L. White. 2004. Decline in capture rate of stoats at high mouse densities in New Zealand Nothofagus forests.
New Zealand Journal of Ecology 28:251-258.
King, W. 1981. Endangered birds of the world. Smithsonian Institution Press., Washington, D.C.
Kingsolver, B., and S. Hopp. 2000. Seeing scarlet. Audubon September-October 2000:52-58.
Kinnaird, M. F., T. G. O'Brien, F. R. Lambert, and D. Purmiasa. Project Kakatua Seram: Current status and conservation needs of
the Seram Cockatoo, Cacatua moluccensis. The Directorate General of Protection and Conservation of Nature (Direktorat Jenderal
PKA Keparternen Kehutanan; Wildlife Conservation Society-Indonesian Program.
Kinnaird, M. F., T. G. O'Brien, F. R. Lambert, and D. Purmiasa. 2003. Density and distribution of the endemic Seram cockatoo
Cacatua moluccensis in relation to land use patterns. Biological Conservation 109:227-235.
Kinross, D. C. 2004. Avian use of farm habitats, including windbreaks, on the New South Wales Tablelands. Pacific Conservation
Biology 10:180-192.
Kirk, E. J., R. G. Powlesland, and S. C. Cork. 1993. Anatomy of the mandibles, tongue and alimentary tract of kakapo, with some
comparative information from kea and kaka. Notornis 40:55-63.
Kleeman, P. M., and J. D. Gilardi. 2005. Geographical variation of St Lucia Parrot flight vocalizations. Condor 107:62-68.
Knights, P., and D. Currey. 1990. Will Europe ban wild-bird imports? Defenders Nov/Dec 1990:20-25.
Knospe, C. 1992. Gibt es eine innere zungenmuskulatur beim papagei? Anat. Histol. Embryol. 21:65-67.
Kocher, T. D., W. K. Thomas, A. Meyer, S. V. Edwards, S. Paabo, F. X. Villablanca, and A. C. Wilson. 1989. Dynamics of
mitochondrial dna evolution in animals - amplification and sequencing with conserved primers. Proceedings Of The National
Academy Of Sciences Of The United States Of America 86:6196-6200.
Koenig, S. E. 2001. The breeding biology of Black-billed Parrot Amazona agilis and Yellow-billed Parrot Amazona collaria in Cockpit
Country, Jamaica.  11:205-225.
Koutsos, E. A., K. D. Matson, and K. C. Klasing. 2001. Nutrition of birds in the order Psittaciformes: A review.  15:257-275.
Krabbe, N. 2000. Overview of conservation priorities for parrots in the Andean region with special consideration for Yellow-eared
parrot Ognorhynchus icterotis. International Zoo Yearbook 37:283-288.
Krautwald-Junghanns, M. E., S. Braun, M. Pees, J. Straub, and H. P. Valerius. 2004. Research on the anatomy and pathology of
the psittacine heart. Journal of Avian Medicine and Surgery 18:2-11.
Krebs, E. 1999. Last but not least:  nestling growth and survival in asynchronously hatching crimson rosellas. Journal of Animal
Ecology 68:266-281.
Krebs, E., R. Cunningham, and C. Donnelly. 1999. Complex patterns of food allocation in asynchronously hatching broods of
crimson rosellas. Animal Behaviour 57:753-763.
Krebs, E. A. 1998. Breeding biology of crimson rosellas (Platycercus elegans) on Black Mountain, Australian Capital Territory.
Australian Journal of Zoology 46:119-136.
Krebs, E. A. 2001. Begging and food distribution in crimson rosella (Platycercus elegans) broods: why don't hungry chicks beg
more?  50:20-30.
Krebs, E. A., D. J. Green, M. C. Double, and R. Griffiths. 2002. Laying date and laying sequence influence the sex ratio of crimson
rosella broods. Behavioral Ecology & Sociobiology 51:447-454.
Krebs, E. A., and R. D. Magrath. 2000. Food allocation in crimson rosella broods: parents differ in their responses to chick hunger.  
59:739-751.
Krishnaprasadan, T. N., V. C. Kotak, P. J. Sharp, R. Schmedemann, and E. Haase. 1988. Environmental and hormonal factors in
seasonal breeding in free-living male Indian Rose-Ringed Parakeets (Psittacula krameri). Hormones and Behavior 22:488-496.
Krukenberg, C. F. W. 1882. Die Federfarbstoffe der Psittaciden. Vergleichedn-physiologische Studien Reihe 2. Abtlg 2:29-36.
Kuehler, C., A. Lieberman, A. Varney, P. Unitt, R. M. Sulpice, J. Azua, and B. Tehevini. 1997. Translocation of ultramarine Lories
Vini ultramarina in the Marquesas Islands: Ua Huka to Fatu Hiva. Bird Conservation International 7:69-79.
Kummerfeld, N. 2006. Behaviour, behaviour disorder and behavioral therapy of parrots and budgies. Tieraerztliche Praxis Ausgabe
Kleintiere Heimtiere 34:211-219.
Kummerfeld, N., and A. Daugschies. 1989. Filarien (Pelecitus sp., Chandlerella sp.) bei Blaustirnamazonen (Amazona aestiva)  und
Alexandersittich (Psittacula eupatria). Kleintierpraxis 34:521-524.
Kvist, L. P., S. Gram, A. C√°cares, and I. Ore B. 2001. Socio-economy of flood plain households in the Peruvian Amazon. Forest
Ecology and Management 150:175-186.
Lambert, F. 1984. The St. Vincent Parrot, an endangered Caribbean bird. Oryx 19:34-37.
Lambert, F., and R. Wirth. Saving the world's parrots:  a global challenge. Page 12  World Birdwatch.
Lambert, F. R. 1993. Trade, status and management of three parrots in the North Moluccas, Indonesia: White cockatoo Cacatua
alba, chattering lory Lorius garrulus and violet-eared lory Eos squamata. Bird Conservation International 3:145-168.
Lanning, D. V. 1991. Distribution and nest sites of the Monk Parakeet in Bolivia. Wilson Bulletin 103:366-372.
Lanning, D. V. 1991. Distribution and breeding biology of the Red-fronted Macaw. Wilson Bulletin 103:357-365.
Lanning, D. V., and J. T. Shiflett. 1983. Nesting ecology of Thick-billed Parrots. Condor:66-73.
Lantermann, W. 1989. Modifikationen und störungen des arteigenen verhaltens bei grosspapageien in Menschenobhut. Der
praktische Tierarzt Nov.:5-12.
Lantermann, W. 1993. Observations on the aggressive behavior of male blue-fronted Amazon parrots (Amazona aestava) in
captivity. Bonner Zoologische Beitraege 44:57-62.
Lantermann, W. 2004. Large parrots in German zoos. Zoologische Garten 74:168-181.
Lantermann, W. 2004. Verbreitung und status der ostafrikanischen papageien Agapornis personatus Reichenow, 1887 und
Agapornis fischeri Reichenow, 1887. Bonner Zoologische Beitraege 52:95-106.
Larsen, O. N., R. J. Dooling, and A. Michelsen. 2006. The role of pressure difference reception in the directional hearing of
budgerigars (Melopsittacus undulatus). Journal of Comparative Physiology a-Neuroethology Sensory Neural and Behavioral
Physiology 192:1063-1072.
Larsen, O. N., and F. Goller. 2002. Direct observation of syringeal muscle function in songbirds and a parrot. Journal of
Experimental Biology 205:25-35.
Lavenex, P. B. 1999. Vocal production mechanisms in the budgerigar (Melopsittacus undulatus): The presence and implications of
amplitude modulation. Journal of the Acoustical Society of America 106:491-505.
Lavenex, P. B. 2000. Lesions in the budgerigar vocal control nucleus NLc affect production, but not memory, of English words and
natural vocalizations. Journal of Comparative Neurology 421:437-460.
Lawson, P. W., and D. V. Lanning. 1981. Nesting and status of the Maroon-fronted Parrot (Rhynchopsitta terrisi). Pages 234-385 in
R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian institution Press.
Laycock, G. 1969. The last parakeet. Audubon 71 (March):21-25.
Le Mascrier, J.-B. 1753. Memoires historiques sur la Louisane.
Leach, G. J. 1995. Relative abundance of bird species in roadside vegetation at Marburg, south-east Queensland. Corella 19:118-
126.
Lebas, N. R. 2006. Female finery is not for males. Trends in Ecology & Evolution 21:170-173.
LeCroy, M., W. S. Peckover, and K. Kisokau. 1992. A population of Rainbow Lorikeets Trichoglossus haematodus flavicans
roosting and nesting on the ground. Emu 92:187-190.
Lee, J., L. Tell, and B. Lasley. 1999. A comparison of sex steroid hormone excretion and metabolism by psittacine species. Zoo
Biology 18:247-260.
Lee, S., and P. A. Kolodziej. 2002. Short Stop provides an essential link between F-actin and microtubules during axon extension.  
129:1195-1204.
Leek, M. R., M. L. Dent, and R. J. Dooling. 2000. Masking by harmonic complexes in budgerigars (Melopsittacus undulatus).
Journal of the Acoustical Society of America 107:1737-1744.
Leeton, P. R. J., L. Christidis, M. Westerman, and W. E. Boles. 1994. Molecular phylogenetic affinities of the night parrot
(Geopsittacus occidentalis) and the ground parrot (Pezoporus wallicus). Auk 111:833-843.
Lefebvre, L., A. Gaxiola, S. Dawson, S. Timmermans, L. Rosza, and P. Kabai. 1998. Feeding innovations and forebrain size in
Australasian birds. Behaviour 135:1077-1097.
Legge, S., R. Heinsohn, C. Blackman, and M. S. 2003. Predation by Rufous Owls on Eclectus Parrots and Other Animals at Iron
Range National Park, Cape York. Corella 27:45-46.
Legge, S., R. Heinsohn, and S. Garnett. 2004. Availability of nest hollows and breeding population size of eclectus parrots,
Eclectus roratus, on Cape York Peninsula, Australia. Wildlife Research 31:149-161.
Leslie, D. 2005. Is the Superb Parrot Polytelis swainsonii population in Cuba State Forest limited by hollow or food availability? .
Corella 29:77-87.
Leung, C. L., M. Zheng, S. M. Prater, and R. K. H. Liem. 2001. The BPAG1 locus: alternative splicing produces multiple isoforms
with distinct cytoskeletal linker domains, including predominant isoforms in neurons and muscles.  154:691-697.
Levinson, S. T. 1979. The social behavior of the White-fronted Parrot, Amazona albifions, (Psittaciformes). Masters of Arts in
Biology. California State University, Fullerton.
Levinson, S. T. 1981. The social behavior of the White-fronted Amazon (Amazona albifrons). Pages 394-403 in R. F. Pasquier,
editor. Conservation of new world parrots. Smithsonian Institution Press.
Levy, S. 2004. The antbed parrot. Wildlife Conservation September/October:39-41.
Licht, L. E. 1968. Age of a female Amazona festiva at sexual maturity. Wilson Bulletin 80:106.
Lieberman, A., C. Kuehler, A. Varney, and W. Everett. 1994. Island Conservation:  a biological imperative. Pages 19-21  Zoonooz.
Lieberman, S. S. 1992. Landmark U.S. legislation will conserve exotic wild birds. Endangered species technical bulletin 17:11-13.
Lin, R.-S., and P.-F. Lee. 2006. Status of feral populations of exotic cockatoos (Genus Cacatua) in Taiwan. Taiwania 51:188-194.
Lindsey, G. D. 1991. Radio tracking Puerto Rican Parrots:  Assessing triangulation accuracy in an insular rain forest. Caribbean
Journal of Science 27.
Lindsey, G. D. 1992. Nest Guarding from Observation Blinds - Strategy for Improving Puerto-Rican Parrot Nest Success. Journal of
Field Ornithology 63:466-472.
Lindsey, G. D., W. J. Arendt, and J. Kalina. 1994. Survival and causes of mortality in juvenile Puerto Rican parrots. Journal of Field
Ornithology 65:76-82.
Lindsey, G. D., W. J. Arendt, J. Kalina, and G. W. Pendleton. 1991. Home Range and Movements of Juvenile Puerto-Rican Parrots.
Journal of Wildlife Management 55:318-322.
Livezey, B. C. 1992. Morphological corollaries and ecological implications of flightlessness in the Kakapo (Psittaciformes: Strigops
habroptilus). Journal of Morphology 213:105-145.
Lloyd, B. D., and R. G. Powlesland. 1994. The decline of kakapo Strigops habroptilus and attempts at conservation by
translocation. Biological Conservation 69:75-85.
Lohr, B., and R. J. Dooling. 1998. Detection of changes in timbre and harmonicity in complex sounds by zebra finches (Taeniopygia
guttata) and budgerigars (Melopsittacus undulatus). Journal of Comparative Psychology 112:36-47.
Lohr, B., F. Wright Timothy, and J. Dooling Robert. 2003. Detection and discrimination of natural calls in masking noise by birds:
Estimating the active space of a signal. Animal Behaviour 65:763-777.
Long, J. 1981. Introduced birds of the world : the worldwide history, distribution and influence of birds introduced to new
environments. Universe Books, New York.
Long, J. L. 1984. The diets  of three species of parrots in the South of Western Australia. Aust. Wildl. Res. 11:357-371.
Long, J. L. 1985. Damage to cultivated fruit by parrots in the south of Western Australia. Australian Wildlife Research 12:75-80.
Long, J. L., and P. R. Mawson. 1994. Diet of regent parrots (Polytelis anthopeplus) in the south-west of Western Australia. Western
Australian Naturalist 19:293-299.
Lopata, A. L., M. Schinkel, P. C. Potter, M. F. Jeebhay, C. Hashemi, S. G. O. Johansson, and M. van Hage-Hamsten. 2004.
Qualitative and quantitative evaluation of bird-specific IgG antibodies. International Archives of Allergy & Immunology 134:173-178.
Lousada, S. 1989. Amazona auropalliata caribaea: a ane subspecies of parrot from the Bay Islands, northern Honduras. Bulletin of
the British Ornithologists' Club 109:232-235.
Lousada, S. A., and S. N. G. Howell. 1997. Amazona oratrix hondurensis: A new subspecies of parrot from the Sula Valley of
northern Honduras. Bulletin of the British Ornithologists' Club 117:205-209.
Low, M., D. Eason, G. Elliott, K. McInnes, and J. Paul-Murphy. 2006. Hematologic and biochemical reference ranges for the kakapo
(Strigops habroptilus): Generation and interpretation in a field-based wildlife recovery program. Notornis? 20:80-88.
Low, M., D. Eason, and K. McInnes. 2005. Evaluation of passive integrated transponders for identification of Kakapo, Strigops
habroptilus. Notornis? 105:33-38.
Low, R. 1981. The Yellow-shouldered Amazon (Amazona barbadensis). Pages 210-215 in R. F. Pasquier, editor. Conservation of
new world parrots. Smithsonian Institution Press.
Low, R. 1984. Endangered Parrots. Blanford Press, Dorset.
Low, R. 1986. Parrots:   Their care and breeding. Blandford Press, London.
Low, R. 1990. New species of amazoan parrot described. Avicultural Magazine 96:190-191.
Loyn, R. H., B. A. Lane, C. Chandler, and G. W. Carr. 1986. Ecology of orange-bellied parrots Neophema chrysogaster at their
main remnant wintering site. Emu 86:195-206.
Lubjuhn, T., A. Sramkova, J. F. Masello, P. Quillfeldt, and T. Epplen Joerg. 2002. Truly hypervariable DNA fingerprints due to
exceptionally high mutation rates. Electrophoresis 23:517-519.
Lunardi, V. d. O., M. R. Francisco, G. T. Rocha, B. Goldschmidt, and P. M. Galetti, Jr. 2003. Karyotype description of two
neotropical psittacidae species: The endangered Hyacinth Macaw, Anodorhynchus hyacinthinus, and the Hawk-headed Parrot,
Deroptyus accipitrinus (Psittaciformes: Aves), and its significance for conservation plans. Genetics & Molecular Biology 26:283-287.
Lüthgen, W. 1981. Die Newcastle-krankheit (Newcastle-disease) bei papageien und sittichen. Verlag Paul Parey, Berlin.
Lynn, S. K., and I. M. Pepperberg. 2001. Culture: In the beak of the beholder? Behavioral and Brain Sciences 24:341-+.
Mabb, K. T. 1997. Nesting behavior of Amazona parrots and Rose-ringed Parakeets in the San Gabriel Valley, California. Western
Birds 28:209-217.
Mabb, K. T. 1997. Roosting behavior of naturalized parrots in the San Gabriel Valley, California. Western Birds 28:202-208.
MacCluer, J. W., J. L. VandeBerg, B. Read, and O. A. Ryder. 1986. Pedigree analysis by computer simulation. Zoo Biology 5:147-
160.
MacDonald, J. D. 1969. Notes on the Taxonomy of Neositta. Emu 69:169-174.
Mack, A. L., and D. D. Wright. 1998. The vulturine parrot, Psittrichas fulgidus, a threatened New Guinea endemic: Notes on it
biology and conservation. Bird Conservation International 8:185-194.
MacMillan, B. W. H. 1990. Attempts to reestablish Wekas, Brown Kiwis and Red-crowned Parakeets in the Waitakere ranges.
Notornis 37:45-51.
MacMillen, R. E. 1990. Water economy of granivorous birds: a predictive model. Condor 92:379-392.
MacMillen, R. E., and R. V. Baudinette. 1993. Water economy of granivorous birds: Australian parrots. Functional Ecology 7:704-
712.
MacNally, R., and G. Horrocks. 2000. Landscape-scale conservation of an endangered migrant: The Swift Parrot (Lathamus
discolor) in its winter range. Biological Conservation 92:335-343.
Magalh√£es Pinto, R., J. J. Vincinte, and D. Noronha. 1993. Nematode parasites of Brazilian psittacid birds, with emphasis on the
genus Pelecitus Railliet & Henry, 1910. Mem. Inst. Oswaldo Cruz, Rio de Janeiro 88:279-284.
Magrath, R., and A. Lill. 1983. The use of time and energy by the Crimson Rosella in a temperate wet forest in winter. Australian
Journal of Zoology 31:903-912.
Magrath, R. D. 1994. Footedness in the Glossy Black Cockatoo: Some observations and a review of the literature with a note on
the husking of Allocasuarina cones by this species. Corella 18:21-24.
Magrath, R. D., and A. Lill. 1985. Age-related differences in behaviour and ecology in Crimson Rosellas, Platycercus elegans,
during the non-breeding season. Australian Wildlife Research. 12:299-306.
Maijer, S., S. K. Herzog, M. Kessler, M. T. Friggens, and J. Fjeldså. 1998. A distinctive new subspecies of the green-cheeked
parakeet (Pyrrhura molinae, Psittacidae) from Bolvia. Ornitologia Neotropical 9:185-191.
Mainardi, D. 1962. Studio immnuogenetico sulla posizione tassonomica di Melopsittacus undulatus. Rivista Italiana di Ornitoliogia
32:136-140.
Manabe, K. 1997. Vocal plasticity in budgerigars: Various modifications of vocalization by operant conditioning. Biomedical
Research-Tokyo 18:125-132.
Manabe, K., and R. J. Dooling. 1997. Control of vocal production in budgerigars (Melopsittacus undulatus): Selective
reinforcement, call differentiation, and stimulus control. Behavioural Processes 41:117-132.
Manabe, K., T. Kawashima, and J. E. R. Staddon. 1995. Differential localization in budgerigars - Towards an experimental analysis
of naming. Journal of the Experimental Analysis of Behavior 63:111-126.
Manabe, K., T. Kawashima, and J. E. R. Staddon. 1995. Differential Localization in Budgerigars - Towards an Experimental-Analysis
of Naming. Journal of the Experimental Analysis of Behavior 63:111-126.
Manabe, K., E. I. Sadr, and R. J. Dooling. 1998. Control of vocal intensity in budgerigars (Melopsittacus undulatus): Differential
reinforcement of vocal intensity and the Lombard effect. Journal of the Acoustical Society of America 103:1190-1198.
Manabe, K., J. E. R. Staddon, and J. M. Cleaveland. 1997. Control of vocal repertoire by reward in budgerigars (Melopsittacus
undulatus). Journal of Comparative Psychology 111:50-62.
Manning, A. D., D. B. Lindenmayer, and S. C. Barry. 2004. The conservation implications of bird reproduction in the agricultural
"matrix": a case study of the vulnerable Superb Parrot of south-eastern Australia. Biological Conservation 120:363-374.
Manning, A. D., D. B. Lindenmayer, S. C. Barry, and H. A. Nix. 2006. Multi-scale site and landscape effects on the vulnerable
superb parrot of south-eastern Australia during the breeding season. Landscape Ecology 21:1119-1133.
Manning, A. D., D. B. Lindenmayer, H. A. Nix, and S. C. Barry. 2005. A bioclimatic analysis for the highly mobile Superb Parrot of
south-eastern Australia. Emu 105:193-201.
Manwell, R. D. 1974. Blood protozoa of imported birds. Journal of Protozoology 21:423.
Marien, D., and K. F. Koopman. 1955. The relationships of the West Indian species of Aratinga (Aves, Psittacidae). American
Museum Novitates 1712:1-20.
Marineros, L., and C. Vaughan. 1995. Scarlet macaws in Carara:  perspectives for management. Pages 445-467 in J. Abramson, B.
Speer, and J. Thomsen, editors. The large macaws:  their care, breeding, conservation. Raintree Publications, Fort Bragg, CA.
Maron, M., and A. Lill. 2004. Discrimination among potential buloke (Allocasuarina luehmannii) feeding trees by the endangered
south-eastern red-tailed black-cockatoo (Calyptorhynchus banksii graptogyne). Wildlife Research 31:311-317.
Marsden, S., and A. Fielding. 1999. Habitat associations of parrots on the Wallacean islands of Buru, Seram and Sumba. Journal of
Biogeography 26:439-446.
Marsden, S., J., and J. Pilgrim, D. 2003. Factors influencing the abundance of parrots and hornbills in pristine and disturbed forests
on New Britain, PNG. Ibis 145:45-53.
Marsden, S., J., D. Pilgrim John, and R. Wilkinson. 2001. Status, abundance and habitat use of Blue-eyed Cockatoo Cacatua
ophthalmica on New Britain, Papua New Guinea. Bird Conservation International 11:151-160.
Marsden, S., J., M. Whiffin, and M. Galetti. 2001. Bird diversity and abundance in forest fragments and Eucalyptus plantations
around an Atlantic forest reserve, Brazil. Biodiversity & Conservation 10:737-751.
Marsden, S. J. 1999. Estimation of parrot and hornbill densities using a point count distance sampling method. Ibis 141:377-390.
Marsden, S. J. 1999. Patterns of diurnal flight activity in three Indonesian parrot species. Parrot Biology 3:1-8.
Marsden, S. J., and M. T. Jones. 1997. The nesting requirements of the parrots and hornbill of Sumba, Indonesia. Biological
Conservation 82:279-287.
Marsden, S. J., M. Whiffin, L. Sadgrove, and P. Guimaraes Junior. 2000. Parrot populations and habitat use in and around two
lowland Atlantic forest reserves, Brazil. Biological Conservation 96:209-217.
Martella, M. B., and E. H. Bucher. 1984. Nesting of the Spot-winged Falconet in Monk Parakeet nests. Auk 101:614-615.
Martella, M. B., and E. H. Bucher. 1990. Vocalizations of the Monk Parakeet. Bird Behavior 8:101-110.
Martella, M. B., and E. H. Bucher. 1993. Estructura del nido y comportamiento de nidificacion de la cortorra Myiopsitta monarchus.
Bol. Soc. Zool. Uruguay 8:211-217.
Martella, M. B., J. L. Navarro, and E. H. Bucher. 1985. Vertebrados asociados a los nidos de la cotorra Myiopsitta monachus en
Cordoba y la Rioja. Physis (Buenos Aires) Sec. 'C', 43:49-51.
Martella, M. B., J. L. Navarro, and E. H. Bucher. 1987. Método para la captura de cotorras (Myiopsitta monachus) en sus nidos.
Vida Silvestre Neotropical 1:52-53.
Martin, L. F. 1989. Caracteristicas del sistema social cooperativo de la cotorras Myiopsitta monachus. Ph.D. Unversidad Nacional
de Cordoba, Cordoba, Argentina.
Martin, L. F., and E. H. Bucher. 1993. Natal dispersal and first breeding age in monk parakeets. The Auk 110:930-933.
Martin, S. G., and J. R. Milliam. 1995. Nest box selectin by floor laying and reproductively naive cockatiels (Nymphicus hollandicus).
Applied Animal Behaviour Science 43:95-109.
Martuscelli, P. 1994. Maroon-bellied Conures feed on gall-forming homopteran larvae. Wilson Bulletin 106:769-770.
Martuscelli, P. 1995. Ecology and conservation of the Red-tailed Amazon Amazona brasiliensis in south-eastern Brazil. Bird
Conservation International 5:405-420.
Martuscelli, P., and C. Yamashita. 1997. Rediscovery of the white-cheeked parrot Amazona kawalli (Grantsaw and Camargo 1989),
with notes on its ecology, distribution and taxonomy. Ararajuba 5:97-113.
Masello, J. F., R. G. Choconi, R. N. M. Sehgal, L. Tell, and P. Quillfeldt. 2006. Blood and intestinal parasites in wild Psittaciformes:
A case study of Burrowing Parrots (Cyanoliseus patagonus). Ornitologia Neotropical 17:515-529.
Masello, J. F., A. Pagnossin Gabriel, E. Palleiro Gaston, and P. Quillfeldt. 2001. Use of miniature security cameras to record
behaviour of burrow-nesting birds. Vogelwarte 41:150-154.
Masello, J. F., M. L. Pagnossin, T. Lubjuhn, and P. Quillfeldt. 2004. Ornamental non-carotenoid red feathers of wild burrowing
parrots. Ecological Research 19:421-432.
Masello, J. F., M. L. Pagnossin, C. Sommer, and P. Quillfeldt. 2006. Population size, provisioning frequency, flock size and foraging
range at the largest known colony of Psittaciformes: the Burrowing Parrots of the north-eastern Patagonian coastal cliffs. Emu 106:
69-79.
Masello, J. F., and P. Quillfeldt. 2002. Chick growth and breeding success of the Burrowing Parrot. Condor 104:574-586.
Masello, J. F., and P. Quillfeldt. 2003. Hatching asynchrony and brood reduction in burrowing parrots during the La Niña of 1998.
Ph.D. Friedrich-Shiller-Universit√§t Jena, Jena, Germany.
Masello, J. F., and P. Quillfeldt. 2003. Body size, body conditions and ornamental feathers of Burrowing Parrots:  variation between
years and sexes, assortative mating and influences on breeding success. Emu 103:1-13.
Masello, J. F., and P. Quillfeldt. 2004. Consequences of La Nina phase of ENSO for the survival and growth of nestling Burrowing
Parrots on the Atlantic coast of South America.  104:337-346.
Masello, J. F., and P. Quillfeldt. 2004. Are haematological parameters related to body condition, ornamentation and breeding
success in wild burrowing parrots Cyanoliseus patagonus?  35:445-454.
Masello, J. F., A. Sramkova, P. Quillfeldt, T. Epplen Joerg, and T. Lubjuhn. 2002. Genetic monogamy in burrowing parrots
Cyanoliseus patagonus? Journal of Avian Biology 33:99-103.
Masin, S., R. Massa, and L. Bottoni. 2004. Evidence of tutoring in the development of subsong in newly-fledged Meyer's Parrots
Poicephalus meyeri.  76:231-236.
Massa, R., V. Galanti, and L. Bottoni. 1996. Mate choice and reproductive success in the domesticated budgerigar, Melopsittacus
undulatus. Italian Journal of Zoology 63:243-246.
Masure, R. H., and W. C. Allee. 1934. Flock organization of the Shell Parakeet Melopsihacus undulatus Shaw. Ecology 15:388-398.
Mathewson, W. 1991. Coping with the "killer" Kea. Pages 36-37  International Wildlife.
Mathias, P. V. C., C. V. Mendonca, T. F. L. V. B. Rangel, and J. A. F. Diniz-Filho. 2004. Sensitivity of macroecological patterns of
South American parrots to differences in data sources. Global Ecology & Biogeography 13:193-198.
Matson, K. D., J. R. Millam, and K. C. Klasing. 2001. Thresholds for sweet, salt, and sour taste stimuli in cockatiels (Nymphicus  
hollandicus). Zoo Biology 20:1-13.
Matson, K. D., J. R. Millam, and K. C. Klasing. 2004. Cockatiels (Nymphicus hollandicus) reject very low levels of plant secondary
compounds.  85:141-156.
Matuzak, G., and F. Dear. 2003. Scarlet macaw (Ara macao) restoration and reseach program in Cur√∫ National Wildlife Refuge,
Costa Rica. 2003, Asociación Amigos de las Aves and Curú National Wildlife Reguge.
Matuzak, G. D., and D. J. Brightsmith. 2007. Roosting of Yellow-naped Parrots in Costa Rica: estimating the size and recruitment of
threatened populations. Journal of Field Ornithology 78:159-169.
Mawson, P. M. 1985. Nematodes (Ascaridia species) from some captive and feral parrots. South Australian Ornithologist 29:190-
191.
Mawson, P. R., and J. L. Long. 1994. Size and age parameters of nest trees used by four species of parrot and one species of
cockatoo in south-west Australia. Emu 94:149-155.
Mawson, P. R., and J. L. Long. 1996. Changes in the status and distribution of four species of parrot in the south of Western
Australia during 1970-90. Pacific Conservation Biology 2:191-199.
Mawson, P. R., and M. C. Massam. 1996. Red-capped Parrot Purpureicephalus spurius: Moult, age and sex determination. Emu 96:
240-244.
Mayr, G. 1998. A new family of Eocene zygodactyl birds. Senckenbergiana Lethaea 78:199-209.
Mayr, G. 2001. Comments on the systematic position of the putative Lower Eocene parrot Pulchrapollia gracilis. Senckenbergiana
Lethaea [print] 81:339-341.
Mayr, G. 2002. On the osteology and phylogenetic affinities of the Pseudasturidae - Lower Eocene stem-group representatives of
parrots (Aves, Psittaciformes). Zoological Journal of the Linnean Society 136:715-729.
Mayr, G., and J. Clarke. 2003. The deep divergences of neornithine birds: a phylogenetic analysis of morphological characters.
Cladistics 19:527-553.
Mayr, G., and M. Daniels. 1998. Eocene parrots from Messel (Hessen, Germany) and the London Clay of Walton-on-the-Naze
(Essex, England). Senckenbergiana Lethaea 78:157-177.
Mayr, G., and U. B. Gohlich. 2004. A new parrot from the Miocene of Germany, with comments on the variation of hypotarsus
morphology in some Psittaciformes. Belgian Journal of Zoology 134:47-54.
Mayr, G., A. Manegold, and U. S. Johansson. 2003. Monophyletic groups within 'higher land birds' - comparison of morphological
and molecular data. Journal of Zoological Systematics and Evolutionary Research 41:233-248.
Mbatha, K., C. T. Downs, and M. Penning. 2002. Nectar passage and gut morphology in the Malachite Sunbird and the Black-
capped Lory: implications for feeding in nectarivores. Ostrich 73:138-142.
McCormack, G. 2005. The Status of Cook Islands Birds.
McCormack, G. 2006. Rimatara Lorikeet reintroduction programme. Bishop Museum:  Cook Island Natural Heritage.
McDonald, D. 2003. Feeding ecology and nutrition of Australian lorikeets. Seminars in Avian and Exotic Pet Medicine 12:195-204.
McFarland, D. C. 1988. The composition, microhabitat use and response to fire of the avifauna of subtropical heathlands in
Cooloola National Park, Queensland. Emu 88:249-257.
McFarland, D. C. 1988. Geographical variation in the clutch size and breeding season of the ground parrot Pezoporus wallicus.
Australian Bird Wathcher 12:247-250.
McFarland, D. C. 1991. The biology of the Ground Parrot, Pezoporus wallicus, in Queensland. I. microhabitat use, activity cycle and
diet. Wildlife Research 18:169-184.
McFarland, D. C. 1991. The biology of the Ground Parrot, Pezoporus wallicus, in Queensland.  II.  spacing, calling and breeding
behaviour. Wildl. Res. 18:185-197.
McFarland, D. C. 1991. The biology of the Ground Parrot, Pezoporus wallicus, in Queensland.  III. distribution and abundance.
Wildl. Res. 18:199-213.
McFarland, D. C. 1991. Flush behaviour, catchability and morphometrics of the Ground Parrot Pezoporus wallicus in south-eastern
Queensland. . Corella 15:143-149.
McGrath, S. 2002. Blue jewels of the Pantanal. Audubon December:74-85.
McGraw, K. J., and M. C. Nogare. 2004. Carotenoid pigments and the selectivity of psittacofulvin-based coloration systems in
parrots. Comparative Biochemistry & Physiology. Part B, Biochemistry & Molecular Biology 138:229-233.
McGraw, K. J., and M. C. Nogare. 2005. Distribution of unique red feather pigments in parrots. Biology Letters 1:38-43.
McInnes, L. M., I. R. Dadour, M. E. Stewart, W. G. F. Ditcham, P. Mawson, and P. B. S. Spencer. 2005. Characterization of
polymorphic microsatellite markers for the Carnaby's cockatoo (Calyptorhynchus latirostris) and related black cockatoo species.
Molecular Ecology Notes 5:504-506.
McInnes, R. S., and P. B. Carne. 1978. Predation of Cossid Moth larvae by Yellow-Tailed Black Cockatoos causing losses in
plantations of Eucalyptus grandis in north coastal New South Wales. Australian Wildlife Research 5:101-121.
Mckinley, D. 1959. On the arrival of parakeets at Albany, New York in the eighteenth century. Kingbird 8:105.
Mckinley, D. 1966. Conservation in grandfather's day:  the gay life and sad end of America's parakeet. Explorer 8:20-23.
Mckinley, D. 1978. The Carolina Parakeet in the Virginias:  a review. Raven 49:3-10.
Mckinley, D. 1978. The Carolina Parakeet in the West:  additional references. Nebraska Bird Review 76:3-7.
McKinley, D. 1960. The Carolina Parakeet in Pioneer Missouri. Wilson Bulletin 72:274-287.
McKinley, D. 1964. History of the Carolina Parakeet in its southwestern range. Wilson Bulletin 76:68-93.
McKinley, D. 1965. The Carolina Parakeet in the Upper Missouri and Mississippi River Valleys. Auk 82:215-226.
McKinley, D. 1976. The Carolina parakeet in Indiana. Indiana Audubon Quarterly 54:97-101.
McKinley, D. 1977. Eggs of Carolina Parakeet - Preliminary Review. Bird-Banding 48:25-37.
McKinley, D. 1977. Records of the Carolina Parakeet in Ohio USA. Ohio Journal of Science 77:3-9.
McKinley, D. 1977. Climatic Relations Seasonal Mobility and Hibernation in the Carolina Parakeet. Jack-Pine Warbler 55:107-124.
McKinley, D. 1977. The Last Days of the Carolina Parakeet Life in the Zoos. Avicultural Magazine 83:42-49.
McKinley, D. 1977. Eggs of the Carolina Parakeet a Preliminary Review. Bird-Banding 48:25-37.
McKinley, D. 1977. The Carolina Parakeet in Michigan: A review. Jack-Pine Warbler 55:2-4.
McKinley, D. 1977. Archeozoology of the Carolina Parakeet. Central States Archeology 24:5-26.
McKinley, D. 1977. The Carolina Parakeet in Georgia:  a review of reports. Oriole 42:21-25.
McKinley, D. 1978. Clutch Size, Laying Date, and Incubation Period in Carolina Parakeet. Bird-Banding 49:223-233.
McKinley, D. 1978. The Carolina Parakeet in Alabama, a history. EOS (Alabama Museum of Natural History) 1: 7 March.
McKinley, D. 1978. The Carolina Parakeet in Illinois:  a recapitulation. Indiana Audubon Quarterly 56:53-68.
McKinley, D. 1979. Historical Review of the Carolina Parakeet in the Carolinas USA. Brimleyana:81-98.
McKinley, D. 1979. A review of the Carolina Parakeet in Tennesee. Migrant 50:1-6.
McKinley, D. 1979. History of the Carolina Parakeet in Pennsylvania, New Jersey, Delaware, Maryland and the District of Columbia.
Maryland Birdlife 35:3-10.
McKinley, D. 1979. The Carolina Parakeet in Kentucky. Indiana Audubon Quarterly 57:187-195.
McKinley, D. 1980. The balance of decimating factors and recruitment in extinction of the Carolina Parakeet.  Part I. Indiana
Audobon Quarterly 58:8-18.
McKinley, D. 1980. The balance of decimating factors and recruitment in extinction of the Carolina Parakeet.  Part II. Indiana
Audobon Quarterly 58:50-61.
McKinley, D. 1980. The balance of decimating factors and recruitment in extinction of the Carolina Parakeet.  Part III. Indiana
Audobon Quarterly 58:103-114.
McKinley, D. 1981. Additional note on the Carolina Parakeet in Illinois. Indiana Audubon Quarterly 59:98.
McKinley, D. 1985. The Carolina Parakeet in Florida. Page 65. Florida Ornithological Society, Albany.
McKinley, D., A. Daniell, and N. D. Murray. 1995. Effects of inbreeding in the budgerigar Melopsittacus undulatus (Aves:
Psittacidae). Zoo Biology 5:233-238.
McKinley, D., and D. James. 1985. A summary account of the Carolina Parakeet in Arkansas. Proceedings of the Arkansas
Academy of Science 35:64-68.
McLoughlin, E., and P. J. K. Burton. 1976. Notes on the Hawk-headed Parrot Deroptyus accipitrinus. Bulletin of the British
Ornithologists' Club 96:68-72.
McNab, B. K., and C. A. Salisbury. 1995. Energetics of New Zealand's temperate parrots. New Zealand Journal of Zoology 22:339-
349.
McNeil, R., J. R. Rodriguez, and D. M. Figuera. 1971. Handedness in the Brown-Throated Parakeet Aratinga pertinax in relation
with skeletal asymmetry. Ibis 113:494-499.
McOrist, S., and R. L. Reece. 1992. Clostridal enteritis in free-living lorikeets (Trichoglossus  spp.). Avian Pathology 21:503-507.
Mebes, H. D. 1978. Pair-specific duetting in the Peach-Faced Lovebird Agapornis roseicollis. Naturwissenschaften 65:66-67.
Medway, D. G. 2004. The place of collection of the original specimens of Pealeornis maoriana Mathews, 1932. Notornis 51:58-59.
Medway, D. G. 2005. Feeding association of tui (Prosthemadera n. novaeseelandiae) with North Island kaka (Nestor meridionalis
septentrionalis). Nortonis 52:111-112.
Meehan, C. L., I. P. Garner, and J. A. Mench. 2004. Environmental enrichment and development of cage stereotypy in Orange-
winged Amazon parrots (Amazona amazonica). Developmental Psychobiology 44:209-218.
Meehan, C. L., J. P. Garner, and J. A. Mench. 2003. Isosexual pair housing improves the welfare of young Amazon parrots. Applied
Animal Behaviour Science 81:73-88.
Meehan, C. L., and J. A. Mench. 2002. Environmental enrichment affects the fear and exploratory responses to novelty of young
Amazon parrots.  79:75-88.
Meehan, C. L., J. R. Millam, and J. A. Mench. 2003. Foraging opportunity and increased physical complexity both prevent and
reduce psychogenic feather picking by young Amazon parrots.  80:71-85.
Mees, G. F. 2004. Comment on the type-locality and nomenclature of the Regent Parrot Polytelis anthopeplus (Lear, 1831).
Zoologische Mededelingen (Leiden) 78:205-208.
Mello, C. V. 2002. Mapping vocal communication pathways in birds with inducible gene expression. Journal of Comparative
Physiology a-Neuroethology Sensory Neural and Behavioral Physiology 188:943-959.
Mello, C. V. 2004. Gene regulation by song in the auditory telencephalon of songbirds. Frontiers in Bioscience 9:63-73.
Menkhorst, P. W., and A. C. Isles. 1981. The Night Parrot Geopsittacus occidentalis: evidence of its occurence in north-western
Victoria during the 1950s. Emu 81:239-240.
Meredith, C. W., A. M. Gilmore, and A. C. Isles. 1984. The Ground Parrot (Pezoporus wallicus) in south-eastern Australia: a fire
adapted species? Australian Journal of Ecology 9:367-380.
Merritt, R. E., P. A. Bell, and V. Laboudallon. 1986. Breeding biology of the Seychelles Black Parrot (Coracopsis nigra barklyi).
Wilson Bulletin 98:160-163.
Merton, D., and R. Empson. 1989. But it doesn't look like a parrot! Birds International 1:60-72.
Merton, D. V., R. B. Morris, and I. A. E. Atkinson. 1984. Lek behaviour in a parrot: the Kakapo Strigops habroptilus of New Zealand.
Ibis 126:277-283.
Mettke, C. 1995. Exploratory behaviour in parrots: Environmental adaptation? Journal fuer Ornithologie 136:468-471.
Mettke-Hofmann, C. 1997. Differences in exploration between sedentary and nomadic parrot species (Psittacidae). Page 281  
Advances in Ethology; Contributions to the XXV International Ethological Conference. Blackwell Wissenschafts-Verlag GmbH,
Kurfuerstendamm 57, D-10707 Berlin, Germany 1997.
Mettke-Hofmann, C. 2000. Reactions of nomadic and resident parrot species Psittacidae to environmental enrichment at the Max-
Planck-Institut. International Zoo Yearbook 37:244-256.
Mettke-Hofmann, C. 2000. Changes in exploration from courtship to the breeding state in red-rumped parrots (Psephotus
haematonotus). Behavioural Processes 49:139-148.
Mettke-Hofmann, C., M. Wink, H. Winkler, and B. Leisler. 2005. Exploration of environmental changes relates to lifestyle. Behavioral
Ecology 16:247-254.
Mettke-Hofmann, C., H. Winkler, and B. Leisler. 2002. The significance of ecological factors for exploration and neophobia in
parrots. Ethology 108:249-272.
Metzdorf, R., M. Gahr, and L. Fusani. 1999. Distribution of aromatase, estrogen receptor, and androgen receptor mRNA in the
forebrain of songbirds and nonsongbirds. Journal of Comparative Neurology 407:115-129.
Mey, E., J. F. Masello, and P. Quillfeldt. 2002. Chewing lice (Insecta, Phthiraptera) of the burrowing parrot Cyanoliseus p.
patagonus (Vieillot) from Argentina. Rucolst√§dter nat. hist. Schri. Suppl. 4:999-112.
Meyers, J. M. 1994. Improved capture techniques for psittacines. Wildlife Society Bulletin 22:511-516.
Meyers, J. M. 1995. A colored leg banding technique for Amazona parrots. Journal of Field Ornithology 66:582589.
Meyers, J. M. 1996. New nesting area of Puerto Rican Parrots. Wilson Bulletin 108:164-166.
Meyers, J. M. 1996. Evaluation of 3 radio transmitterrs and collar designs for Amazona. Wildlife Society Bulletin 24:15-20.
Meyers, J. M., F. J. Vilella, and J. Barrows, Wylie C. 1993. Positive effects of Hurricane Hugo:  record years for Puerto Rican parrots
nesting in the wild. Endangered Species Technical Bulletin XVIII:1, 10.
Meyers, J. M., D. B. Warnell, and G. D. Lindsey. 1996. Survival of radio-collared nestling Puerto Rican Parrots. Wilson Bulletin 108:
159-163.
Miller, C. 2006. Politics and parrots put paid to wind power. Frontiers in Ecology and the Environment 4:173-173.
Miller, H. C., D. M. Lambert, C. D. Millar, and B. C. Robertson. 2003. Minisatellite DNA profiling detects lineages and parentage in
the endangered kakapo (Strigops habroptilus) despite low microsatellite DNA variation. Conservation Genetics 4:265-274.
Millesi, E., A. Fischer, and J. P. Dittami. 2000. Behavioural and endocrine differences between paired and unpaired grey parrots.
Advances in Ethology:48.
Minot, E., B. Robertson, and H. Miller. 2000. Molecular ecology of kakapo (Strigops habroptilus). Notornis 47:172.
Mironov, S. V., J. Dabert, and R. Ehrnsberger. 2003. A review of feather mites of the Psittophagus generic group (Astigmata,
Pterolichidae) with descriptions of new taxa from parrots (Aves, Psittaciformes) of the Old World.  48:280-293.
Mironov, S. V., and T. M. Perez. 2003. Micropsittophagus n. gen., a new feather mite genus (Astigmata: Pterolichidae) from the
green pygmy parrot, Micropsitta finschi (Psittaciformes: Psittacidae). International Journal of Acarology 29:371-375.
Mirsky, S. 2004. Einstein's parrot. Scientific American 291:118-118.
Miyaki, C. Y., J. M. B. Duarte, R. Caparroz, A. L. V. Nunes, and A. Wajntal. 1997. Sex identification of South American parrots
(Psittacidae, Aves) using the human minisatellite probe 33.15. Auk 114:516-520.
Miyaki, C. Y., P. J. Faria, R. Griffiths, J. C. C. Araujo, and Y. M. Barros. 2001. The last wild Spix's Macaw and an Illiger's Macaw
produced a hybrid. Conservation Genetics 2:53-55.
Miyaki, C. Y., R. Griffiths, K. Orr, L. A. Nahum, S. L. Pereira, and A. Wajntal. 1998. Sex identification of parrots, toucans, and
curassows by PCR: Perspectives for wild and captive population studies. Zoo Biology 17:415-423.
Miyaki, C. Y., O. Hanotte, A. Wajntal, and T. Burke. 1992. Sex typing of Aratinga  parrots using the human minisatellite probe
33.15. Nucleic Acids Research 20:5235-5236.
Miyaki, C. Y., O. Hanotte, A. Wajntal, and T. Burke. 1995. DNA fingerprinting in the endangered parrot Aratinga guarouba and
other Aratinga species. Revista Brasileira de Genetica 18:405-411.
Miyaki, C. Y., S. R. Matioli, T. Burke, and A. Wajntal. 1998. Parrot evolution and paleogeographical events: Mitochondrial DNA
evidence. Molecular Biology and Evolution 15:544-551.
Mlikovsky, J. 1998. A new parrot (Aves: Psittacidae) from the early Miocene of the Czech Republic. Acta Societatis Zoologicae
Bohemicae 62:335-341.
Moegenburg, S. M., and D. J. Levey. 2003. Do frugivores respond to fruit harvest? An experimental study of short-term responses.
Ecology (Washington D C) 84:2600-2612.
Monroe, B. L., Jr., and T. R. Howell. 1966. Geographic variation in Middle American parrots of the Amazona ochrocephala complex.
Occasional Papers of the Museum of Zoology:  Louisiana State University 34:1-18.
Monterrubio, T., E. Enkerlin-Hoeflich, and B. Hamilton Robert. 2002. Productivity and nesting success of Thick-billed Parrots.
Condor 104:788-794.
Monterrubio-Rico, T., and E. Enkerlin-Hoeflich. 2004. Present use and characteristics of Thick-billed Parrot nest sites in
northwestern Mexico. Journal of Field Ornithology 75:96-103.
Monterrubio-Rico, T. C., J. Cruz-Nieto, E. Enkerlin-Hoeflich, D. Venegas-Holguin, L. Tellez-Garcia, and C. Marin-Togo. 2006.
Gregarious nesting behavior of Thick-Billed Parrots, (Rhynchopsitta pachyrhyncha) in aspen stands. Wilson Journal of Ornithology
118:237-243.
Montrose, M. S., D. Anthony, and P. Butler. 1990. Status of the Saint Lucia Parrot (Amazona Versicolor). Pages 23-25 in
Proceedings of the American Association of Zoo Veterinarians.
Moore, N. 1994. Affiliative behavior of captive pair bonded Orange-winged Amazon parrots. M.S. University of California, Davis.
Moore, W. S., J. H. Graham, and J. T. Price. 1991. Mitochondrial dna variation in the northern flicker (colaptes auratus, aves).
Molecular Biology and Evolution 8:327-344.
Moorhouse, R., T. Greene, P. Dilks, R. Powlesland, L. Moran, G. Taylor, A. Jones, J. Knegtmans, D. Wills, M. Pryde, I. Fraser, A.
August, and C. August. 2003. Control of introduced mammalian predators improves kaka Nestor meridionalis breeding success:
Reversing the decline of a threatened New Zealand parrot. Biological Conservation [print] 110:33-44.
Moorhouse, R. J. 1991. Annual variation in productivity of north island kaka on Kapiti Island, New Zealand. ACTA XX Congressus
Internationalis Ornithologici:690-697.
Moorhouse, R. J., and R. G. Powlesland. 1991. Aspects of the ecology of Kakapo Strigops habroptilus liberated on Little Barrier
Island (Hauturu), New Zealand. Biological Conservation 56:349-365.
Moorhouse, R. J., M. J. Sibley, B. D. Lloyd, and T. C. Greene. 1999. Sexual dimorphism in the North Island Kaka Nestor
meridionalis septentrionalis: Selection for enhanced male provisioning ability? Ibis 141:644-651.
Moravec, M. L., G. F. Striedter, and N. T. Burley. 2006. Assortative pairing based on contact call similarity in budgerigars,
Melopsittacus undulatus. Ethology 112:1108-1116.
Moreau, R. E. 1948. Aspects of evolution in the parrot genus Agapornis. Ibis 90:206-239.
Morris, R., and Television New Zealand. 1982. Kakapo, night parrot. s.n., New Zealand.
Mottley, K., and C. Heyes. 2003. Budgerigars (Melopsittacus undulatus) copy virtual demonstrators in a two-action test. Journal of
Comparative Psychology 117:363-370.
Mowbray, A. The Puerto Rican Parrot--A story of an amazing rescue.
Mueller, O. 1993. Red-capped parrot feeding on leafminers. Western Australian Naturalist 19:267.
Mulliken, T., and J. B. Thomsen. 1990. U.S. bird trade: the controversy continues although imports decline. Traffic U.S.A. 10:1-11.
Munn, C. A. 1988. The real macaws. Animal Kingdom 91:20-33.
Munn, C. A. 1988. Macaw biology in Manu National Park, Peru. Parrotletter 1:18-21.
Munn, C. A. 1992. Macaw biology and ecotourism, or "when a bird in the bush is worth two in the hand". Pages 47-72 in S. R.
Beissinger and N. F. R. Snyder, editors. New world parrots in crisis: solutions from conservation biology. Smithsonian Institution
Press, Washington.
Munn, C. A. 1994. What is the cheapest way to save macaws from extinction.in IAS annual meeting.
Munn, C. A. 1994. The bigger they are, the harder they fall, or how body size affects the conservation status of New World parrots.
in International Avicultural Society, Orlando, FL.
Munn, C. A. 1994. Macaws: winged rainbows. National Geographic 185:118-139.
Munn, C. A. 1995. Letter to Jim Saxton, endorse WBCA.
Munn, C. A. 1998. Adding value to nature through macaw-oriented ecotourism. Journal of the American Veterinary Medical
Association 21:1246-1249.
Munn, C. A., D. S. Blanco, E. v. Nycander, and D. R. Ricalde. 1991. Prospects for sustainable use of large macaws in southeastern
Peru. Pages 42-47 in Proceedings of the First Mesoamerican Workshop on the Conservation and Management of Macaws. Center
for the Study of Tropical Birds, Inc., Tegucigalpa, Honduras.
Munn, C. A., K. Renton, D. Blanco Z., M. Valqui H., and D. Shoobridge B. Behavior of Red-and-Green Macaws and other parrots at
riverbank clay licks in southeastern Peru. Auk apparently never published.
Munn, C. A., J. B. Thomsen, and C. Yamashita. 1990. The Hyacinth Macaw. Pages 404-419 in W. J. Chandler, editor. Audubon
Wildlife Report 1989/90. Academic Press, New York.
Munoz, A. R., and R. Real. 2006. Assessing the potential range expansion of the exotic monk parakeet in Spain. Diversity and
Distributions 12:656-665.
Munshi-South, J., and G. S. Wilkinson. 2006. Diet influences life span in parrots (Psittaciformes). Auk 123:108-118.
Murgui, E., and A. Valentin. 2003. Relacion entre las caracteristicas del paisaje urbano y la comunidad de aves introducidas en la
cuidad de Valencia (España). Ardeola 50:201-214.
Murphy, J. C. 1991. Additional thoughts on collecting amphibians and reptiles, animal rights philosophy, and the relationships
between humans and other species. Bull. Chicago Herp. Soc. 26:70-86.
Murphy, S., M. C. Double, and S. Legge. MS in press. The phylogeography of palm cockatoos Probosciger aterrimus in the
dynamic Australo-Papuan region. Journal of Biogeography.
Murphy, S., S. Legge, and R. Heinsohn. 2003. The breeding biology of palm cockatoos (Probosciger aterrimus): a case of a slow
life history.  261:327-339.
Murray, C. A. S. 1839. Travels in North America during the years 1834, 1835, & 1836, including a summer residence with the
Pawnee tribe of Indians and a visit to Cuba andthe Azore Islands. Richard Bentley, London.
Myers, M. C., and C. Vaughan. 2004. Movement and behavior of scarlet macaws (Ara macao) during the post-fledging dependence
period: implications for in situ versus ex situ management.  118:411-420.
Nader, W., D. Werner, and M. Wink. 1999. Genetic diversity of scarlet macaws Ara macao in reintroduction studies for threatened
populations in Costa Rica. Biological Conservation 87:269-272.
Naka, L. N. 2004. Structure and organization of canopy bird assemblages in Central Amazonia. Auk 121:88-102.
Navarro, J. L., and E. H. Bucher. 1990. Growth of Monk Parakeets. Wilson Bulletin 102:520-525.
Navarro, J. L., and E. H. Bucher. 1992. Annual variation in the timing of breeding of the Monk Parakeet in telation to climatic
factors. Wilson Bulletin 104:545-549.
Navarro, J. L., M. B. Martella, and E. H. Bucher. 1992. Breeding season and productivity of Monk Parakeets in Córdoba,
Argentina. Wilson Bulletin 104:413-424.
Navarro, J. L., M. B. Martella, and E. H. Bucher. 1995. Effects of laying date, clutch size, and communal nest size on the
reproductive success of Monk Parrakeets. The Wilson Bulletin 107:742-746.
Navarro, J. L., M. B. Martella, and A. Chediack. 1991. Analysis of Blue-fronted Amazon damage to a citrus orchard in Tucum√°n,
Argentina. Agriscientia 8:75-78.
Navarro, J. L., L. F. Martin, and E. H. Bucher. 1992. Use of remige molt for age-class identification in Monk Parakeets (Myiopsitta
monachus). Hornero 13:261-262.
Ndithia, H., and M. R. Perrin. 2006. Diet and foraging behaviour of the Rosy-faced Lovebird Agapornis roseicollis in Namibia.
Ostrich 77:45-51.
Ndithia, H., and M. R. Perrin. 2006. The spatial ecology of the Rosy-faced Lovebird Agapornis roseicollis in Namibia. Ostrich 77:52-
57.
Neidermyer, W. J., and J. J. Hickey. 1977. The Monk Parakeet in the United States, 1970-75. American Birds 31:273-278.
Nelson, J. L., and B. J. Morris. 1994. Nesting Requirements of the Yellow-Tailed Black-Cockatoo, Calyptorhynchus-Funereus, in
Eucalyptus-Regnans Forest, and Implications for Forest Management. Wildlife Research 21:267-278.
Nemésio, A. 1997. Penetrância e expressividade: conceitos negligencliados na genética de cores do periquito australiano
(Melopsittacus undulatus). Atualidades Ornithológicas 77:6.
Nemésio, A. 1999. Plumagens aberrantes em Psittacidae neotropicals -- uma revisto. Melopsittacus 2:51-58.
Nemésio, A. 2001. Colour production and evolution in parrots. International Journal of Ornthiology 4:75-102.
Nespor, A. A., M. J. Lukazewicz, R. J. Dooling, and G. F. Ball. 1996. Testosterone induction of male-like vocalizations in female
budgerigars (Melopsittacus undulatus). Hormones and Behavior 30:162-169.
Neuhauser, M. 2003. Further evidence for Emlen's hypothesis from two parrot species. New Zealand Journal of Zoology 30:221-
225.
Newton, I. 1994. The role of nest sites in limiting the numbers of hole-nesting birds--A review. Biological Conservation 70:265-276.
Nichols, H. A. J. 1978. Captive breeding programs for Amazona parrots. Pages 263-271 in S. A. Temple, editor. Endangered birds:  
management techniques for preserving threatened species. University of Wisconsin Press, Madison.
Nichols, H. A. J., and T. D. Nichols. 1973. St. Vincent Parrot: plumage polymorphism, juvenile plumage and nidification. British
Ornithological Club Bulletin. 93:120-123.
Nichols, T. D., editor. 1981. St. Vincent Amazon (Amazon guildingii): predators, clutch size, plumage polymorphism, effect of the
volcanic eruption , and population estimate. Smithsonian Institution Press, New York.
Nichols, T. D. 1981. An alternative approach to captive breeding of the Grand Cayman Amazon Amazona leucocephala
caymanensis). Pages 82-89 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Nichols, T. D. 1981. An unusual parrot hybrid. Pages 162-169 in P. R.F., editor. Conservation of new world parrots. Smithsonian
Institution Press.
Nicholson, D. J. 1948. Escaped parakeets found breeding in Florida. Auk 65:139.
Nicolas, G., C. Fraigneau, and T. Aubin. 2004. Variation in the behavioral responses of Budgerigars Melopsittacus undulatus to an
alarm call in relation to sex and season. Anais Da Academia Brasileira De Ciencias 76:359-364.
Nielsen, B. 1992. Paul Butler sells parrots. Wildlife Conservation Jan/Feb 1992:66-71.
Niles, J. J. 1981. The status of psittacine birds in Guyana. Pages 426-431 in R. F. Pasquier, editor. Conservation of new world
parrots. Smithsonian Institution Press.
Nixon, A. J. 1981. The external morphology and taxonomic status of the Orange-fronted Parakeet. Notornis 28:292-300.
Nixon, A. J. 1994. Feeding ecology of hybridizing parakeets on Mangere Island, Chatham Islands. Notornis Supplement 41:5-18.
Noegel, R. 1981. Amazona leucephala: status in the wild and potential for captive breeding. Pages 66-73 in R. F. Pasquier, editor.
Conservation of new world parrots. Smithsonian Institution Press.
Norconk, M., C. Wertis, and W. Kinzey. 1997. Seed predation by monkeys and macaws in eastern Venezuela:    Preliminary
findings. Primates 38:177-184.
Nores, M., and D. Yzurieta. 1994. The status of Argentine parrots. Bird Conservation International 4:313-328.
Nos, R., and M. Camerino. 1984. Feeding behavior of 5 species of parrots Aves Psittacidae. Miscellania Zoologica 8:242-252.
Nos, R., and M. Camerino. 1984. Conducta de alimentación de cinco especies de cotorritas (Aves, Psittacidae). Miscelania
Zoologica 8:245-252.
Nottebohm, F. 1976. Phonation in the Orange-Winged Amazon Parrot, Amazona amazonica. Journal of Comparative Physiology
108:157-170.
Nottebohm, F., and M. Nottebohm. 1969. The parrots of Bush Bush. Pages 18-23  Animal Kingdom.
Novaes, F. C. 1981. A estrutura da espécie nos periquitos do genero Pionites. Boletim Do Museu Paraense Emilio Goeldi 106:1-
21.
Nowotny, D. 1898. The breeding of the Carolina Parakeet in captivity. Auk 15:28-32.
O'Brien, T. G., and M. F. Kinnaird. 1996. Conservation status of the Sumba Island Hornbill and Citron-crested Cockatoo on Sumba
Island, Indonesia. Bulletin of the Ecological Society of America 77:330.
O'Neill, J., and T. A. I. Parker. 1977. Taxonomy and range of Pionus seniloides in Peru. Condor 79:274.
O'Neill, J. P. 1981. Comments on the status of the parrots occurring in Peru. Pages 404-419 in R. F. Pasquier, editor. Conservation
of new world parrots. Smithsonian Institution Press.
O'Neill, J. P., C. A. Munn, and I. Franke. 1991. Nannopsittaca dachilleae , a new species of parrotlet from eastern Peru. Auk 108:
225-229.
O'Shea, B. J. 2005. Notes on birds of the Sipaliwini savanna and other localities in southern Suriname, with six new species for the
country. Ornitologia Neotropical 16:361-370.
Ödeen, A., and O. Håstad. 2003. Complex distribution of avian color vision systems revealed by sequencing the SWS1 opsin from
total DNA. Molecular Biology and Evolution 20:855-861.
Odekerken, P. 1991? Guardians for desert parrots. Birds International 3:51-57.
Oehler, D. A., D. Boodoo, B. Plair, K. Kuchinski, M. Campbell, G. Lutchmedial, S. Ramsubage, E. J. Maruska, and S. Malowski.
2001. Translocation of blue and gold macaw Ara ararauna into its historical range on Trinidad.  11:129-141.
Ogburn, C. E., K. Carlberg, M. A. Ottinger, D. J. Holmes, G. M. Martin, and S. N. Austad. 2001. Exceptional cellular resistance to
oxidative damage in long-lived birds requires active gene expression. Journals of Gerontology Series a-Biological Sciences and
Medical Sciences 56:B468-B474.
Okanoya, K., and R. J. Dooling. 1987. Hearing in Passerine and Psittacine Birds - a Comparative-Study of Absolute and Masked
Auditory-Thresholds. Journal of Comparative Psychology 101:7-15.
Okanoya, K., and R. J. Dooling. 1990. Detection of gaps in noise by budgerigars (Melopsittacus undulatus) and zebra finches
(Poephila guttata). Hearing Research 50:185-192.
Okanoya, K., and R. J. Dooling. 1990. Detection of Auditory Sinusoids of Fixed and Uncertain Frequency by Budgerigars
(Melopsittacus-Undulatus) and Zebra Finches (Poephila-Guttata). Hearing Research 50:175-184.
Okanoya, K., and R. J. Dooling. 1991. Perception of Distance Calls by Budgerigars (Melopsittacus-Undulatus) and Zebra Finches
(Poephila-Guttata) - Assessing Species-Specific Advantages. Journal of Comparative Psychology 105:60-72.
Oldroyd, B. P., S. H. Lawler, and R. H. Crozier. 1994. Do feral honey bees (Apis mellifera) and regent parrots (Polytelis
anthopeplus) compete for nest sites? Australian Journal of Ecology 19:444-450.
Oliverieri, A., and L. Pearson. 1992. Monk Parakeets in Bridgeport Connecticut. Connecticut Warbler 12:104-111.
Olsen, J., S. Debus, A. B. Rose, and G. Hayes. 2004. Breeding success, cliff characteristics and diet of peregrine falcons at high
altitude in the Australian capital territory. Corella 28:33-37.
Olson, S. L. 1985. The fossil record of birds. Pages 79-238 in D. S. Farner, J. R. King, and K. C. Parkes, editors. Avian Biology.
Academic Press, Orlando.
Olson, S. L. 1995. Types and nomenclature of two Chilean parrots from the voyage of HMS Blonde (1825). Bulletin of the British
Ornithologists' Club 115:235-239.
Olson, S. L. 2005. Refutation of the historical evidence for a Hispaniolan macaw (Aves : Psittacidae : Ara). Caribbean Journal of
Science 41:319-323.
Orellana, C. 2003. Poachers and parrots. Frontiers in Ecology and the Environment 1:288-288.
Oren, D. C., and F. C. Novaes. 1986. Observations on the Golden Parakeet Aratinga guarouba in northern Brazil. Biological
Conservation 36:329-337.
Orians, G. H. 1969. The number of bird species in some tropical forests. Ecology 50:783-801.
Ovenden, J. R., A. G. MacKinley, and R. H. Crozier. 1987. Systematics and mitochondrial genome evolution of Australian rosellas.
Molecular Biological Evolution 4:526-543.
Owre, O. T. 1973. A consideration of the exotic avifauna of southeastern Florida. Wilson Bulletin 85:491-500.
Pacheco, M. A., M. A. Garcia-Amado, C. Bosque, and M. G. Dominguez-Bello. 2004. Bacteria in the crop of the seed-eating Green-
rumped Parrotlet. Condor 106:139-143.
Pain, D. J., T. L. F. Martins, M. Boussekey, S. H. Diaz, C. T. Downs, J. M. M. Ekstrom, S. Garnett, J. D. Gilardi, D. McNiven, P.
Primot, S. Rouys, M. Saoumoe, C. T. Symes, S. A. Tamungang, J. Theuerkauf, D. Villafuerte, L. Verfailles, P. Widmann, and I. D.
Widmann. 2006. Impact of protection on nest take and nesting success of parrots in Africa, Asia and Australasia. Animal
Conservation 9:322-330.
Pain, S. 1990. Last days of the old night bird. Pages 37-41  New Scientist.
Parihar, S. B. S., S. S. Misra, and N. Singh. 2001. Studies on the impact of plant characters and atmospheric temperature on the
activity and incidence of parrot, Psittacula spp. damaging sunflower, Helianthus annuus L. Journal of Entomological Research (New
Delhi) 25:289-292.
Park, T. J., and R. J. Dooling. 1985. Perception of species-specific contact calls by Budgerigars (Melopsittacus undulatus). Journal
of Comparative Psychology 99:391-402.
Park, T. J., and R. J. Dooling. 1986. Perception of Degraded Vocalizations by Budgerigars (Melopsittacus-Undulatus). Animal
Learning & Behavior 14:359-364.
Park, T. J., R. J. Dooling, S. Rock, and K. Okanoya. 1989. Discrimination of Natural Contact Calls by 2 Strains of Canary and the
Budgerigar. Journal of Ethology 7:167-169.
Parkes, K. C., and E. C. Dickinson. 1991. Types, localities, and variation in some races of the Colasisi or Philippine Hanging Parrot
(Loriculus philippensis). Bulletin of the British Ornithologist's Club 111:104-110.
Parsons, H., K. French, and R. E. Major. 2003. The influence of remnant bushland on the composition of suburban bird
assemblages in Australia. Landscape and Urban Planning 66:43-56.
Patterson, D. K., and I. M. Pepperberg. 1994. A comparative study of human and parrot phonation: Acoustic and articulatory
correlates of vowels. Journal of the Acoustical Society of America 96:634-648.
Patterson, D. K., and I. M. Pepperberg. 1998. Acoustic and articulatory correlates of stop consonants in a parrot and a human
subject. Journal of the Acoustical Society of America 103:2197-2215.
Paul-Murphy, J. R., P. D. Koblik, G. Stein, and D. G. Penninck. 1990. Psittacine skull radiography. Veterinary Radiology 31:125-131.
Pearn, S. M., A. T. D. Bennett, and I. C. Cuthill. 2001. Ultraviolet vision, fluorescence and mate choice in a parrot, the budgerigar
Melopsittacus undulatus. Proceedings of the Royal Society Biological Sciences Series B 268:2273-2279.
Pearn, S. M., A. T. D. Bennett, and I. C. Cuthill. 2001. Ultraviolet vision, fluorescence and mate choice in a parrot, the budgerigar
Melopsittacus undulatus (vol B268, pg 2273, 2001). Proceedings of the Royal Society of London Series B-Biological Sciences 268:
2617-2617.
Pearn, S. M., A. T. D. Bennett, and I. C. Cuthill. 2002. The role of ultraviolet-A reflectance and ultraviolet-A induced florescence in
the appearance of budgerigar plumage:  insights from spectroflurometry and reflectance spectrometry. Proceedings of the Royal
Society Biological Sciences Series B 270:859-865.
Pearn, S. M., A. T. D. Bennett, and I. C. Cuthill. 2003. The role of ultraviolet-A reflectance and ultraviolet-A-induced fluorescence in
budgerigar mate choice. Ethology 109:961-970.
Pearn, S. M., A. T. D. Bennett, and I. C. Cuthill. 2003. The role of ultraviolet-A reflectance and ultraviolet-A induced fluorescence in
the appearance of budgerigar plumage: insights from spectrofluorometry and reflectance spectrophotometry. Proceedings of the
Royal Society of London Series B-Biological Sciences 270:859-865.
Pearson, D. L. 1971. Vertical stratification of birds in a tropical dry forest. Condor 73:46-55.
Pearson, J. E., D. A. Senne, E. A. Carbrey, G. A. Erickson, and L. D. Miller. 1982? Viral isolations from exotic birds offered for
importation into the United States. ??
Pearson, J. T. 1999. Energetics of embryonic development in the cockatiel (Nymphicus hollandicus) and the king quail (Coturnix
chinensis). Australian Journal of Zoology 47:565-577.
Pees, M., J. Straub, and M. E. Krautwald-Junghanns. 2003. Echocardiographical examinations in psittaciformes. Part 2:
Sonographical values of cardiac anatomy and calculated parameter of cardiac function. Tierarztliche Praxis Ausgabe Kleintiere
Heimtiere 31:180-187.
Pees, M., J. Straub, and M. E. Krautwald-Junghanns. 2004. Echocardiographic examinations of 60 African grey parrots and 30
other psittacine birds. Veterinary Record 155:73-76.
Peirce, M. A., R. Lederer, R. D. Adlard, and P. J. O'Donoghue. 2004. Pathology associated with endogenous development of
haematozoa in birds from southeast Queensland. Avian Pathology 33:445-450.
Pell, A. S., and C. R. Tidemann. 1997. The impact of two exotic hollow-nesting birds on two native parrots in savannah and
woodland in eastern Australia. Biological Conservation 79:145-153.
Penard, T. E. 1927. Egg of the Sun Parrot. Auk 44:420-421.
Pepper, J. W. 1996. The behavioral ecology of the Glossy Black Cockatoo Calyptorhynchus lathami halmaturinus. Ph.D.
dissertation. University of Michigan, Ann Arbor?
Pepperberg, I. 1998. Possible perceptual consciousness in grey parrots (Psittacus erithacus). American Zoologist 38:7A.
Pepperberg, I., M. 1999. The Alex Studies:  Cognitive and communicative abilities of grey parrots. Harvard University Press,
Cambridge, MA.
Pepperberg, I. M. 1981. Functional vocalizations by an African Grey Parrot (Psittacus erithacus). Zeitschrift für Tierpsychologie 55:
139-160.
Pepperberg, I. M. 1985. Social modeling theory: a possible framework for understanding avian vocal learning. Auk 102:854-864.
Pepperberg, I. M. 1990. Cognition in an African Gray Parrot (Psittacus erithacus):  further evidence for comprehension of
categories and labels. Journal of Comparative Psychology 104:41-52.
Pepperberg, I. M. 1991. Referential communication with an African Grey Parrot. Harvard Graduate Society Newsletter Spring 1991:
1-4.
Pepperberg, I. M. 1992. Proficient performance of a conjunctive, recursive task by an African Grey Parrot (Psittacus erithacus).
Journal of Comparative Psychology 106:295-305.
Pepperberg, I. M. 1993. Kommunikation zwischen mensch und vogel:  eine fallstudie zu den kognitiven f√§higkeiten eines
papageis. Zeitschrift für Semiotek 15:41-67.
Pepperberg, I. M. 1993. A review of the effects of social interaction on vocal learning in African grey parrots (Psittacus erithacus).
Netherlands Journal of Zoology 43:104-124.
Pepperberg, I. M. 1994. Vocal learning in grey parrots (Psittacus erithacus): Effect of social interaction, reference, and context. Auk
111:300-313.
Pepperberg, I. M. 1994. Numerical competence in an African gray parrot (Psittacus erithacus). Journal of Comparative Psychology
108:36-44.
Pepperberg, I. M. 1996. Studies on communication and intelligence in grey parrots. AAAS Annual Meeting and Science Innovation
Exposition 162:A157.
Pepperberg, I. M. 1997. Social influences on the acquisition of human-based codes in parrots and nonhuman primates. Pages 157-
177  Social influences on vocal development. Cambridge University Press ; Cambridge University Press, The Pitt Building,
Trumpington Street, Cambridge CB2 1RP, England; 40 W. 20th Street, New York, New York 10011-4211.
Pepperberg, I. M. 2001. The conundrum of correlation and causation. Behavioral and Brain Sciences 24:1073-+.
Pepperberg, I. M. 2001. Avian cognitive abilities. Bird Behavior 14:51-70.
Pepperberg, I. M. 2002. In search of King Solomon's ring: Cognitive and communicative studies of Grey parrots (Psittacus
erithacus). Brain, Behavior & Evolution 59:http //www.
Pepperberg, I. M. 2002. Cognitive and communicative abilities of grey parrots. Current Directions in Psychological Science 11:83-
87.
Pepperberg, I. M. 2002. The value of the Piagetian framework for comparative cognitive studies. Animal Cognition 5:177-182.
Pepperberg, I. M. 2002. Research scientist. Behavioral and Brain Sciences 25:636-+.
Pepperberg, I. M. 2002. Cognitive and communicative abilities of grey parrots. Pages 247-253 in M. Bekoff, C. Allen, and G. M.
Burghardt, editors. The cognitive animal: empirical and theoretical perspectives on animal cognition. A Bradford Book, The MIT
Press, Cambridge, Massachusetts.
Pepperberg, I. M. 2004. Cognitive and communicative capacities of Grey parrots - implications for the enrichment of many species.
Animal Welfare 13:S203-S208.
Pepperberg, I. M. 2004. "Insightful" string-pulling in Grey parrots (Psittacus erithacus) is affected by vocal competence. Animal
Cognition 7:263-266.
Pepperberg, I. M. 2005. An avian parallel to primate mirror neurons and language evolution? Behavioral and Brain Sciences 28:
141-+.
Pepperberg, I. M. 2006. Cognitive and communicative abilities of Grey parrots. Applied Animal Behaviour Science 100:77-86.
Pepperberg, I. M. 2006. Ordinality and inferential abilities of a grey parrot (Psittacus erithacus). Journal of Comparative Psychology
120:205-216.
Pepperberg, I. M. 2006. Grey parrot (Psittacus erithacus) numerical abilities: Addition and further experiments on a zero-like
concept. Journal of Comparative Psychology 120:1-11.
Pepperberg, I. M., K. J. Brese, and B. J. Harris. 1991. Solitary sound play during acquisition of English vocalizations by an African
Grey parrot (Psittacus erithacus): Possible parallels with children's monologue speech. Applied Psycholinguistics 12:151-178.
Pepperberg, I. M., and M. V. Brezinsky. 1991. Acquisition of a relative class concept by an African Gray Parrot (Psittacus
erithacus): Discriminations based on relative size. Journal of Comparitive Psychology 105:286-294.
Pepperberg, I. M., and M. S. Funk. 1990. Object permanence in four species of psittacine birds: an African Grey Parrot (Psittacus
erithacus), an Illiger Mini Macaw (Ara maracana), a parakeet (Melopsittacus undulatus) and a cockatiel (Nymphicus hollandicus).
Animal Learning and Behavior 18:97-108.
Pepperberg, I. M., S. E. Garcia, E. C. Jackson, and S. Marconi. 1995. Mirror use by African grey parrots (Psittacus erithacus).
Journal of Comparative Psychology 109:182-195.
Pepperberg, I. M., L. I. Gardiner, and L. J. Luttrell. 1999. Limited contextual vocal learning in the grey parrot (Psittacus erithacus):
The effect of interactive co-viewers on videotaped instruction. Journal of Comparative Psychology 113:158-172.
Pepperberg, I. M., and J. D. Gordon. 2005. Number comprehension by a grey parrot (Psittacus erithacus), including a zero-like
concept. Journal of Comparative Psychology 119:197-209.
Pepperberg, I. M., K. S. Howell, P. Banta, A., P. D. K., and M. Meister. 1998. Measurement of grey parrot (Psittacus erithacus)
trachea via magnetic resonance imaging, dissection, and electron beam computed tomography. Journal of Morphology 238:81-91.
Pepperberg, I. M., and F. A. Kozak. 1986. Object permanence in the African Grey Parrot (Psittacus erithacus). Animal Learning and
Behavior 14:322-330.
Pepperberg, I. M., and S. K. Lynn. 2000. Possible levels of animal consciousness with reference to grey parrots (Psittacus
erithacus). American Zoologist 40:893-901.
Pepperberg, I. M., and M. A. McLaughlin. 1996. Effect of avian-human joint attention on allospecific vocal learning by grey parrots
(Psittacus erithacus). Journal of Comparative Psychology 110:286-297.
Pepperberg, I. M., J. R. Naughton, and P. A. Banta. 1998. Allospecific vocal learning by grey parrots (Psittacus erithacus): A failure
of videotaped instruction under certain conditions. Behavioural Processes 42:139-158.
Pepperberg, I. M., R. M. Sandefer, D. A. Noel, and C. P. Ellsworth. 2000. Vocal learning in the grey parrot (Psittacus erithacus):
Effects of species identity and number of trainers. Journal of Comparative Psychology 114:371-380.
Pepperberg, I. M., and H. R. Shive. 2001. Simultaneous development of vocal and physical object combinations by a grey parrot
(Psittacus erithacus): Bottle caps, lids, and labels. Journal of Comparative Psychology 115:376-384.
Pepperberg, I. M., and S. E. Wilcox. 2000. Evidence for a form of mutual exclusivity during label acquisition by grey parrots
(Psittacus erithacus)? Journal of Comparative Psychology 114:219-231.
Pepperberg, I. M., M. R. Willner, and L. B. Gravitz. 1997. Development of Piagetian object permanence in a grey parrot (Psittacus
erithacus). Journal of Comparative Psychology 111:63-75.
Perez, J. J., and L. E. Eguiarte. 1989. Situacion actual de tres especies del genero Amazona (A. ochrocephala, A. viridigenalis and
A. autumnalis) en el noreste de Mexico. Vida Sylvestre Neotropical 2:63-67.
Perez, T. M. 1997. Eggs of feather mite congeners (Acarina: Pterolichidae, Xolaligidae) from different species of new world parrots
(Aves, Psittaciformes). International Journal of Acarology 23:103-106.
Pérez, T. M. 1995. Seven species of Fainalges Gaud and Berla (Analgoidea, Xolalgidae) from Aratinga holochlora (Sclater)
(Aves, Psittacidae). Zoologica Scripta 24:203-223.
Pérez, T. M., and W. T. Atyeo. 1984. Site selection of the feather and quill mites of Mexican parrots. Pages 563-570 in D. A.
Griffiths and C. E. Bowman, editors. Acaraology VI. Halsted Press, New York.
Peris, S. J., and R. M. Aramburu. 1995. Reproductive phenology and breeding success of the monk parakeet (Myiopsitta
monachus monachus) in Argentina. Studies on Neotropical Fauna & Environment 30:115-119.
Perrin, M. R. 2005. A review of the taxonomic status and biology of the Cape Parrot Poicephalus robustus, with reference to the
Brown-necked Parrot P. fusciollis fusciollis and the Grey-headed Parrot P. f. suahelicus. Ostrich 76:195-205.
Phillips, R. E. 1968. Approach withdrawal behavior of Peach-faced Lovebirds, Agapornis roseicolis, and its modification by brain
lesions. Behaviour 31:163-184.
Pidgeon, R. 1981. Calls of the galah Cacatua roseicapilla and some comparisons with four other species of Australian parrots. Emu
81:158-168.
Pini, E., A. Bertelli, R. Stradi, and M. Falchi. 2004. Biological activity of parrodienes, a new class of polyunsaturated linear
aldehydes similar to carotenoids. Drugs under Experimental and Clinical Research 30:203-206.
Pithon, J. A., and C. Dytham. 1999. Breeding performance of Ring-necked Parakeets Psittacula krameri in small introduced
populations in southeast England. Bird Study 46:342-347.
Pithon, J. A., and C. Dytham. 1999. Census of the British Ring-necked Parakeet Psittacula krameri population by simultaneous
counts of roosts. Bird Study 46:112-115.
Pithon, J. A., and C. Dytham. 2002. Distribution and population development of introduced Ring- necked Parakeets Psittacula
krameri in Britain between 1983 and 1998. Bird Study 49:110-117.
Pitter, E., and B. Christiansen Mette. 1995. Ecology, status and conservation of the Red-fronted Macaw Ara rubrogenys. Bird
Conservation International 5:61-78.
Pizo, M. A., I. Sim√£o, and M. Galetti. 1995. Diet and flock size of sympatric parrots in the Atlantic forest of Brazil. Ornithologia
Neotropical 6:87-95.
Pizo, M. A., I. Sim√£o, and M. Galetti. 1997. Daily variation in activity and flock size of two parakeet species from southeastern
Brazil. Wilson Bulletin 109:343-348.
Pizzi, R., S. J. Girling, and J. R. Chitty. 2004. Parrots and TVs. Veterinary Record 154:832-832.
Plummer, T. K., and G. F. Striedter. 2000. Auditory responses in the vocal motor system of budgerigars. Journal of Neurobiology
42:79-94.
Plummer, T. K., and G. F. Striedter. 2002. Brain lesions that impair vocal imitation in adult budgerigars. Journal of Neurobiology 53:
413-428.
Politi, N., and L. O. Rivera. 2005. Abundance and distribution of parrots along the elevational gradient of Calilegua National Park,
Argentina. Ornitologia Neotropical 16:43-52.
Polkanov, A., and P. Keeling. 2000. The rainbow lorikeet problem in New Zealand. Notornis 47:176.
Pomarede, M. 1988. Le drame des perroquets-siffleurs ou Vinis. Le Journal Des Oiseaux 221:7-10.
Pongracz, P., A. Miklosi, K. Timar-Geng, and V. Csanyi. 2003. Preference for copying unambiguous demonstrations in dogs (Canis
familiaris). Journal of Comparative Psychology 117:337-343.
Port, J. L., and G. L. Brewer. 2004. Use of Monk Parakeet (Myiopsitta monachus) nests by speckled teal (Anas flavirostris) in
eastern Argentina. Ornitologia Neotropical 15:209-218.
Porter, W. P., S. Budaraju, W. E. Stewart, and N. Ramankutty. 2000. Calculating climate effects on birds and mammals:  Impacts on
biodiversity, conservation, population parameters, and global community structure. American Zoologist 40:597-630.
Poulsen, B. O. 1992. Range extensions of Orange-Cheeked Parrot and White-Browed Purpletuft in Amazonian Venezuela. Bull. B.
O.C. 112:276-277.
Powell, G. e. a. 2004. Research findings & conservation recommendations for the great green macaw (Ara ambigua) in Costa Rica.
Power, D. M. 1966. Agonistic behavior and vocalizations of Orange-chinned Parakeets in captivity. Condor 68:562-581.
Power, D. M. 1967. Epigamic and reproductive behavior of Orange-chinned Parakeets in captivity. Condor 69:28-41.
Powlesland, R. G., and B. D. Lloyd. 1994. Use of supplementary feeding to induce breeding in free-living kakapo Strigops
habroptilus in New Zealand. Biological Conservation 69:97-106.
Powlesland, R. G., B. D. Lloyd, H. A. Best, and D. V. Merton. 1992. Breeding biology of the Kakapo Strigops habroptilus on Stewart
Island, New Zealand. Ibis 134:361-373.
Powlesland, R. G., B. D. Lloyd, and A. D. Grant. 1986. Breeding of Kakapo of Stewart-Island 1985.  9:161-161.
Powlesland, R. G., D. V. Merton, and J. F. Cockrem. 2006. A parrot apart:  the natural history of the kakapo (Strigops habroptilus),
and the context of its conservation management. Notornis 53.
Powlesland, R. G., A. Roberts, B. D. Lloyd, and D. V. Merton. 1995. Number, fate, and distribution of kakapo (Strigops habroptilus)
found on Stewart Island, New Zealand, 1979-92. New Zealand Journal of Zoology 22:239-248.
Preston, R. 1990. Misadventures in a Peruvian rain forest. Page 13  Christian Science Monitor.
Prestwich, A. A. 1966. Records of breeding the Carolina Parakeet (Conuropsis carolinensis) in captivity. Avicultural Magazine 72:
20-22.
Price, R. D., and R. L. Palma. 1992. A new species of Eomenopon (Phthiraptera:  Menoponidae) from the Swift Parrot, Lathamus
discolor, of Tasmania. Journal of the Kansas Entomological Society 65:275-278.
Prum, R. O., S. Andersson, and R. H. Torres. 2003. Coherent scattering of ultraviolet light by avian feather barbs. Auk 120:163-
170.
Prum, R. O., R. Torres, S. Williamson, and J. Dyck. 1999. Two-dimensional Fourier analysis of the spongy medullary keratin of
structurally coloured feather barbs. Proceedings of the Royal Society of London Series B-Biological Sciences 266:13-22.
Pryor, G. S. 2003. Protein requirements of three species of parrots with distinct dietary specializations. Zoo Biology 22:163-177.
Putman, R. J., and R. A. Hinde. 1973. Effects of the light regime and breeding experience on budgerigar reproduction. J. Zool.,
Lond. 170:475-484.
Racheli, L., and T. Racheli. 2003. Historical relationships of Amazonian areas of endemism based on raw distributions of parrots
(Psittacidae). Tropical Zoology 16:33-46.
Ragusa-Netto, J. 2002. Exploitation of Erythrina dominguezii Hassl. (Fabaceae) nectar by perching birds in a dry forest in western
Brazil. Brazilian Journal of Biology [print] 62:877-883.
Ragusa-Netto, J. 2002. Fruiting phenology and consumption by birds in Ficus calyptroceras (Miq.) Miq. (Moraceae). Brazilian
Journal of Biology [print] 62:339-346.
Ragusa-Netto, J. 2004. Flowers, fruit, and the abundance of the yellow-chevroned parakeet (Brotogeris chiriri) at a gallergy forest
in the south Patanal (Brazil). Brazilian Journal of Biology 64:867-877.
Ragusa-Netto, J. 2006. Dry fruits and the abundance of the Blue-and-Yellow Macaw (Ara ararauna) at a cerrado remnant in central
Brazil. Ornitologia Neotropical 17:491-500.
Ragusa-Netto, J. 2007. Nectar, fleshy fruits and the abundance of parrots at a gallery forest in the southern Pantanal (Brazil).
Studies on Neotropical Fauna and Environment 42:93-99.
Raidal, S. R., C. L. McElnea, and G. M. Cross. 1993. Seroprevalence of psittacine beak and feather disease in wild psittacine birds
in New South Wales. Australian Veterinary Journal 70:137-139.
Ramzan, M., and H. S. Toor. 1972. Studies on damage to guava fruit due to Roseringed Parakeet, Psittacula krameri (Scopoli), at
Ludhiana (Pb.). The Punjab Horticultural Journal 12:144-145.
Ramzan, M., and H. S. Toor. 1973. Damage to maize crop by Roseringed Parakeet, Psittacula krameri (Scopoli) in the Punjab.
Journal, Bombay Natural Hist. Society 70:201-204.
Rao, G. S., and N. Shivanarayan. 1981. Note on the food of nestlings of roseringed parakeet in Hyderabad. Pavo 19:97-99.
Raubenheimer, D., and S. J. Simpson. 2006. The challenge of supplementary feeding:  can geometric analysis help save the
kakapo? Nortornis 53:100-111.
Raue, R., R. Johne, L. Crosta, M. Burkle, H. Gerlach, and H. Mueller. 2004. Nucleotide sequence analysis of a C1 gene fragment of
psittacine beak and feather disease virus amplified by real-time polymerase chain reaction indicates a possible existence of
genotypes. Avian Pathology 33:41-50.
Reed, M. A., and S. C. Tidemann. 1994. Nesting sites of the Hooded Parrot Psephotus dissimilis in the Northern Territory. Emu 94:
225-229.
Reid, J. 1994. Galahs play in a willy-willy in the Northern Territory. Emu 94:221-222.
Reijns, P. J., and J. v. d. Salm. 1981. Some ecological aspects of the Yellow-shouldered Amazon(Amazona barbadensis
rothschildi). Pages 216-227 in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Reillo, P. R., S. Durand, and K. A. McGovern. 1999. First sighting of eggs and chicks of the red-necked Amazon parrot (Amazona
arausiaca) using an intra-cavity video probe. Zoo Biology 18:63-70.
Reiner, A., D. J. Perkel, L. L. Bruce, A. B. Butler, A. Csillag, W. Kuenzel, L. Medina, G. Paxinos, T. Shimizu, G. Striedter, M. Wild, G.
F. Ball, S. Durand, O. Guturkun, D. W. Lee, C. V. Mello, A. Powers, S. A. White, G. Hough, L. Kubikova, T. V. Smulders, K. Wada, J.
Dugas-Ford, S. Husband, K. Yamamoto, J. Yu, C. Siang, and E. D. Jarvis. 2004. Revised nomenclature for avian telencephalon
and some related brainstem nuclei. Journal of Comparative Neurology 473:377-414.
Remy-Kristensen, A., S. Perrotey, B. Pesson, M. Garcia-Stoeckel, H. Ferte, F. Morillas-Marquez, and N. Leger. 1996. Phlebotomus
sergenti Parrot, 1917: Morphological and isoenzymatic comparisons of two natural populations from Tenerife (Canary Islands,
Spain) and Crete (Greece). Parasitology Research 82:48-51.
Rendall, W., B, B. J. Stutchbury, and R. J. Robertson. 1988? A manual trap for capturing hole-nesting birds. North American Bird
Bander Vol?:109-111.
Renton, K. 2001. Lilac-crowned parrot diet and food resource availability: Resource tracking by a parrot seed predator. Condor
103:62-69.
Renton, K. 2002. Influence of environmental variability on the growth of Lilac-crowned Parrot nestlings. Ibis 144:331-339.
Renton, K. 2002. Seasonal variation in occurrence of macaws along a rainforest river.  73:15-19.
Renton, K. 2004. Agonistic interactions of nesting and nonbreedlng Macaws.  106:354-362.
Renton, K. 2006. Diet of adult and nestling Scarlet Macaws in southwest Belize, Central America. Biotropica 38:280-283.
Renton, K., and A. Salinas-Melgoza. 1999. Nesting behavior of the Lilac-crowned Parrot. Wilson Bulletin 111:488-493.
Renton, K., and A. Salinas-Melgoza. 2004. Climatic variability, nest predation, and reproductive output of Lilac-crowned Parrots
(Amazona finschi) in tropical dry forest of western Mexico. Auk 121:1214-1225.
Rey, E. 1871. Der Carolinenpapagei (Conurus carolinensis) in Gefangenschaft. Zool. Gart. 12:280-282.
Ribas, C. C., R. Gaban-Lima, C. Y. Miyaki, and J. Cracraft. 2005. Historical biogeography and diversification within the Neotropical
parrot genus Pionopsitta (Aves : Psittacidae). Journal of Biogeography 32:1409-1427.
Ribas, C. C., L. Joseph, and C. Y. Miyaki. 2006. Molecular systematics and patterns of diversification in Pyrrhura (psittacidae), with
special reference to the picta-leucotis complex. Auk 123:660-680.
Ribas, C. C., and C. Y. Miyaki. 2004. Molecular systematics in Aratinga parakeets: species limits and historical biogeography in the
'solstitialis' group, and the systematic position of Nandayus nenday. Molecular Phylogenetics and Evolution 30:663-675.
Ribeiro, C. 1990. The Bahia blues. BBC Wildlife July:433-435.
Richardson, K. C., and R. D. Wooller. 1990. Adaptations of the alimentary tracts of some Australian lorikeets to a diet of pollen and
nectar. Australian Journal of Zoology 38:581-586.
Ridgely, R. S. 1981. The current distribution and status of mainland neotropical parrots. Pages 228-233 in R. F. Pasquier, editor.
Conservation of new world parrots. Smithsonian Institution Press.
Ridgely, R. S. 1982. The distribution, status and conservation of neotropical mainland parrots: volumes one and two. Yale.
Ridgely, R. S. 1989. Hyacinth Macaws in the wild. Birds International 1:8-17.
Ridgely, R. S., and M. B. Robbins. 1988. Pyrrhura orcesi, a new parakeet from southwestern Ecuador, with systematic notes on the
P. melanura complex. Wilson Bulletin 100:173-182.
Ridpath, M. G., and R. E. Moreau. 1965. The birds of Tasmania. Ibis 108:348-393.
Riley, J. 2003. Population sizes and the conservation status of endemic and restricted-range bird species on Karakelang, Talaud  
Islands, Indonesia. Bird Conservation International 13:59-74.
Rinke, D. 1988. Group sizes of Red Shining Parrots on Eua, Kingdom of Tonga. Notornis 35:57-58.
Rinke, D. 1988. On the ecology of the Red Shining Parrot (Prospeia tabuensis) on the Tongan island of 'Eua, southwest Pacific.
Ökol. Vögel 10:203-217.
Rinke, D. 1989. The relationships and taxonomy of the Fijian Parrot genus Prosopeia. Bulletin B.O.C. 109:185-195.
Rinke, D. 1989. The reproductive biology of the Red Shining Parrot Prospeia tabuensis on the island of 'Eua, Kingdom of Tonga.
Ibis 131:238-249.
Rivera-Milan, F. F., J. A. Collazo, C. Stahala, W. J. Moore, A. Davis, G. Herring, M. Steinkamp, R. Pagliaro, J. L. Thompson, and W.
Bracey. 2005. Estimation of density and population size and recommendations for monitoring trends of Bahama parrots on Great
Abaco and Great Inagua. Wildlife Society Bulletin 33:823-834.
Rober, T. J. 2003. Olfactory discrimination in Yellow-backed Chattering Lories Lorius garrulus flavopalliatus:  first demonstration of
olfaction in Psittaciformes. Ibis 145:689-691.
Roberts, L. M. 2000. Hunters no more: making the macaw banditos an offer they can't refuse. E Magazine July/August:20-22.
Roberts, T. F., S. E. Brauth, and W. S. Hall. 2001. Distribution of iron in the parrot brain: conserved (pallidal) and derived (nigral)
labeling patterns. Brain Research 921:138-149.
Roberts, T. F., K. K. Cookson, K. J. Heaton, W. S. Hall, and S. E. Brauth. 2001. Distribution of tyrosine hydroxylase-containing
neurons and fibers in the brain of the budgerigar (Melopsittacus undulatus): General patterns and labeling in vocal control nuclei.
Journal of Comparative Neurology 429:436-454.
Roberts, T. F., W. S. Hall, and S. E. Brauth. 2000. Chemical anatomy of the avian basal forebrain: a histochemical, and
cytoarchitectural study in a parrot (Melopsittacus undulatus). Society for Neuroscience Abstracts 26:Abstract No -462 412.
Roberts, T. F., W. S. Hall, and S. E. Brauth. 2002. Organization of the avian basal forebrain: Chemical anatomy in the parrot
(Melopsittacus undulatus). Journal of Comparative Neurology 454:383-408.
Robertson, B. C. 2006. The role of genetics in kakapo recovery. Notornis 53:173-183.
Robertson, B. C., G. P. Elliott, D. K. Eason, M. N. Clout, and N. J. Gemell. 2006. Sex allocation theory aids species conservation.  2:
229-231.
Robertson, B. C., and N. J. Gemmell. 2006. PCR-based sexing in conservation biology: Wrong answers from an accurate
methodology? Conservation Genetics 7:267-271.
Robertson, B. C., C. D. Millar, E. O. Minot, D. V. Merton, and D. M. Lambert. 2000. Sexing the critically endangered kakapo
Strigops habroptilus.  100:336-339.
Robertson, B. C., E. O. Minot, and D. M. Lambert. 1999. Molecular sexing of individual kakapo, Strigops habroptilus Aves, from
faeces.  8:1349-1350.
Robertson, B. C., E. O. Minot, and F. R. Lambert. 2000. Microsattelite primers for the kakapo (Strigops habroptilus) and their utility
in parrots. Conservation Genetics 1:93-95.
Robinet, O., N. Barre, and M. Salas. 1996. Population estimate for the Ouvea Parakeet Eunymphicus cornutus uvaeensis: Its
present range and implications for conservation. Emu 96:151-157.
Robinet, O., V. Bretagnolle, and M. Clout. 2003. Activity patterns, habitat use, foraging behaviour and food selection of the Ouvea
Parakeet (Eunymphicus cornutus uvaeensis). Emu 103:71-80.
Robinet, O., J. L. Craig, and L. Chardonnet. 1998. Impact of rat species in Ouvea and Lifou (Loyalty Islands) and their
consequences for conserving the endangered Ouvea Parakeet.  86:223-232.
Robinet, O., and M. Salas. 1999. Reproductive biology of the endangered Ouvea Parakeet Eunymphicus cornutus uvaeensis. Ibis
141:660-669.
Rodriguez Castillo, A. M., and J. R. Eberhard. 2006. Reproductive behavior of the Yellow-crowned Parrot (Amazona ochrocephala)
in western Panama. Wilson Journal of Ornithology 118:225-236.
Rodriguez, D., and M. Acosta. 1986. Observaciones etológicas sobre la Cotorra (Amazona l. leucocephala) en cautiverio.
Academia de Ciencias de Cuba, Reporte de Investigación del Instituto de Zoología:1-12.
Rodriguez, J. P., F. Rojas-Suarez, and C. J. Sharpe. 2004. Setting priorities for the conservation of Venezuela's threatened birds.
Oryx 38:373-382.
Rodríguez-Estrella, R., E. Mata, and L. Rivera. 1992. Ecological notes on the Green Parakeet of Isla Socorro, Mexico. The
Condor 94:523-525.
Rodríguez-Estrella, R., and L. Rivera Rodriguez. 1995. Nest-site characteristics of the Socorro green parakeet. Condor 97:575-
577.
Roe, D. 2006. Blanket bans -- conservation or imperlism?  Response to Cooney & Jepson. Oryx 40:27-28.
Roet, E., and T. Milliken. 1983. The Japanese psittacine trade (1981-1982). Traffic Bulletin 8:13-20.
Roet, E. C., D. S. Mack, and N. Duplaix. 1981. Psittacines imported by the United States (October 1979-June 1980). Pages 21-56
in R. F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Rogers, L. J., and H. McCulloch. 1981. Pair-bonding in the galah Cacatua roseicapilla. Bird Behaviour 3:80-92.
Rogers, L. J., and L. Workman. 1993. Footedness in birds. Anim. Behav. 45:409-411.
Romer, L. 2000. Management of the double-eyed or red-browed fig parrot Cyclopsitta diophthalma macleayana at Currumbin
Sanctuary, Queensland. International Zoo Yearbook 37:152-158.
Roper, T. J. 2003. Olfactory discrimination in Yellow-backed Chattering Lories Lorius garrulus flavopalliatus: first demonstration of
olfaction in Psittaciformes. Ibis 145:689-691.
Roscoe, D. E., W. B. Stone, L. Petrie, and J. L. Renkavinsky. 1976. Exotic Psittacines in New York state. New York Fish and Game
Journal 23:99-100.
Roselaar, C. S., and J. P. Michels. 2004. Systematic notes on Asian birds. 48.  Nomenclatural chaos untangled, resulting in the
naming of the formally undescribed Cacatua species from the Tanimbar Islands, Indonesia (Psittaciformes:  Cacatuidae). Zool.
Verh. Leiden 350:183-196.
Roth, P. 1983. Observations on the Orange-cheeked Parrot. Bird World 6:26-28.
Roth, P. 1984. Reparticao do habitat psitacideos simpatricos no sul da Amazonia. Acta Amazonica 14:175-221.
Rothwell, M. R. 1964. Ecology of the Budgerygah. Auk 81:82.
Roudybush, T. E., and C. R. Grau. 1986. Food and water interrelations and the protein requirement for growth of an altricial bird,
the Cockatiel (Nynphicus hollandicus). J. Nutr. 116:552-559.
Roudybush, T. E., and C. R. Grau. 1991. Cockatiel (Nymphicus hollandicus) nutrition. Journal of Nutrition 121:S206.
Rowley, I. 1980. Parent-offspring recognition in a cockatoo, the galah, Cacatua roseicapilla. Australian Journal of Zoology 28:445-
456.
Rowley, I. 1980. Social organisation and the use of créches in the galah, Cacatua roseicapilla. Page 1394 in ACTA XVII
International Ornithological Congress.
Rowley, I. 1983. Mortality and dispersal of juvenile Galahs, Cacatua roseicapilla, in the Western Australia wheatbelt. Australian
Wildlife Research. 10:329-342.
Rowley, I. 1988. Moult by the Galah Cacatua rosiecapilla in the Wheatbelt of Western Australia. Corella 12:109-112.
Rowley, I. 1990. Behavioural ecology of the galah, Eolophus roseicapillus, in the wheatbelt of Western Australia. Surrey Beatty &
Sons Pty Limited, Chipping Norton, NSW.
Rowley, I. 1991. A confusion of Cockatoos:  changing habitats makes strange bred-fellows. Pages 45-50  Natural History.
Rowley, I. 1997. Order Psittaciformes:  Family Cacatuidae (Cockatoos). Pages 246-279 in J. del Hoyo, A. Elliot, and J. Sargatal,
editors. Handbook of the birds of the world. Lynx Editions, Barcelona.
Rowley, I. 2001. Twenty-eight year old Galah. Corella 25:93.
Rowley, I., and G. Chapman. 1986. Cross-fostering, imprinting and learning in two sympatric species of cockatoo. Behaviour 16:1-
16.
Rowley, I., and G. Chapman. 1991. The breeding biology, food, social organisation, demography and conservation of the Major
Mitchell or Pink Cockatoo, Cacatua leadbeateri, on the margin of the Western Australia wheatbelt. Australian Journal of Zoology 39:
211-261.
Rowley, I., E. Russell, and M. Palmer. 1989. The food preferences of cockatoos: an aviary experiment. Australian Wildlife Research
16:19-32.
Rowley, I., and D. A. Saunders. 1980. Rigid wing-tags for Cockatoos. Corella 4:1-7.
Runde, D. E., and W. C. Pitt. 2007. Maui's Mitred Parakeets (Aratinga mitrata). 'Elepaio (Newsletter of the Hawaiian Audubon
Society}.
Russello, M. A., and G. Amato. 2001. Application of a noninvasive, PCR-based test for sex identification in an endangered parrot,
Amazona guildingii. Zoo Biology 20:41-45.
Russello, M. A., and G. Amato. 2004. A molecular phylogeny of Amazona:  implications for Neotropical parrot biogeography,
taxonomy, and conservation. Molecular Phylogenetics and Evolution 30:421-437.
Russello, M. A., and G. Amato. 2004. Ex situ population management in the absence of pedigree information. Molecular Ecology 13:
2829-2840.
Sagar, P. M. 1988. Some characteristics of Red-crowned Parakeets on the Poor Knights Islands. Notornis 35:1-8.
Saini, H. K., and M. S. Dhindsa. 1993. Food preferences of captive Rose-Ringed Parakeets:  a comparison of two methods. Jap. J.
Ornithol. 41:39-45.
Sainsbury, J. P., E. S. Macavoy, and G. K. Chambers. 2004. Characterization of microsatellite loci in the Kaka, Nestor meridionalis.
Molecular Ecology Notes 4:623-625.
Salaman, P. G. W., F. G. Stiles, C. I. Bohorquez, R. M. Alvarez, A. M. Umana, T. M. Donegan, and A. M. Cuervo. 2002. New and
noteworthy bird records from the east slope of the Andes of Colombia. Caldasia 24:157-189.
Salinas-Melgoza, A., and K. Renton. 2005. Seasonal variation in activity patterns of juvenile Lilac-crowned Parrots in tropical dry
forest. Wilson Bulletin 117:291-295.
Sandercock, B. K., and S. R. Beissinger. 2002. Estimating rates of population change for a neotropical parrot with ratio, mark-
recapture and matrix methods. Journal of Applied Statistics 29:589-607.
Sandercock, B. K., S. R. Beissinger, S. H. Stoleson, R. R. Melland, and C. R. Hughes. 2000. Survival rates of a neotropical parrot:
Implications for latitudinal comparisons of avian demography. Ecology (Washington D C) 81:1351-1370.
Sandhu, P. S., and M. S. Dhindsa. 1982. Damage by rose-ringed parakeet and some other animal pests to almond at Ludhiana,
Punjab. Indian J. Agric. Sci. 52:779-781.
Santharam, V. 2004. Woodpecker holes used for nesting by secondary cavity-nesters in the Western Ghats, India. Journal of the
Bombay Natural History Society 101:158-159.
Santos, M. P. D. 2004. New records of birds from the Brazilian state of Roraima. Bulletin of the British Ornithologists' Club 124:223-
226.
Santos, S. I. C. O., L. De Neve, J. T. Lumeij, and M. I. Förschler. 2007. Strong effects of various incidence and observation angles
on spectrometric assessment of plumage colouration in birds. Behavioral Ecology and Sociobiology in press.
Santos, S. I. C. O., B. Elward, and J. T. Lumeij. 2006. Sexual dichromatism in the blue-fronted amazon parrot (Amazona aestiva)
revealed by multiple-angle spectrometry. Journal of Avian Medicine and Surgery 20:8-14.
Sanz, V., and A. Grajal. 1998. Successful reintroduction of captive-raised yellow-shouldered Amazon parrots on Margarita Island,
Venezuela. Conservation Biology 12:430-441.
Sanz, V., and A. Rodriguez-Ferraro. 2006. Reproductive parameters and productivity of the Yellow-shouldered Parrot on Margarita
Island, Venezuela: A long-term study. Condor 108:178-192.
Sanz, V., A. Rodriguez-Ferraro, M. Albornoz, and C. Bertsch. 2003. Use of artificial nests by the Yellow-shouldered Parrot
(Amazona barbadensis). Ornitologia Neotropical 14:345-351.
Satoh, R., H. Eda-Fujiwara, M. Kaibe, and T. Miyamoto. 2004. Higher auditory areas in the brain of budgerigars (Melopsittacus
undulatus): ZENK immunoreactivity in the anterior telencephalon. Zoological Science 21:1321-1321.
Sauad, J. J., J. L. Garrido, and S. G. Mosa. 1991. Evaluation de daños porvocado por el loro hablador Amazona aesitva y otras
aves en cultivos de  citrus ed el noroeste Argentino. Manejo de Fauna Publicaciones T√©cnicas 6:1-15.
Saunders, D. A. 1974. Subspeciation in the White-tailed Black Cockatoo, Calyptorhynchus baudinii, in Western Australia.
Australian Wildlife Research 1:55-69.
Saunders, D. A. 1974. The ocurrence of the White-tailed Black Cockatoo, Calyptorhynchus baudinii, in Pinus plantations in
Western Australia. Australian Wildlife Research 1:45-54.
Saunders, D. A. 1974. The function of displays in the breeding of the White-tailed Black Cockatoo. Emu 74:43-46.
Saunders, D. A. 1976. Simultaneous use of a nesting hollow by a cockatoo and a duck. Emu 76:223-224.
Saunders, D. A. 1977. Red-Tailed Black Cockatoo breeding twice a year in the south-west of Western Australia. Emu 77:107-110.
Saunders, D. A. 1977. The effect of agricultural clearing on the breeding success of the White-tailed Black Cockatoo. Emu 77:180-
184.
Saunders, D. A. 1977. Breeding of the Long-billed Corella at Coomallo Creek, WA. Emu 77:223-227.
Saunders, D. A. 1979. The availability of tree hollows for use as nest sites by White-tailed Black Cockatoos. Australian Wildlife
Research 6:205-216.
Saunders, D. A. 1979. Distribution and Taxonomy of the White-Tailed and Yellow-Tailed Black Cockatoos, Calyptorhynchus spp.
Emu 79:215-227.
Saunders, D. A. 1980. Food and movements of the short-billed form of the White-tailed Black Cockatoo. Australian Wildlife
Research 7:257-269.
Saunders, D. A. 1982. The breeding behaviour and biology of the short-billed form of the White-tailed Black Cockatoo
Calyptorhynchus funereus. Ibis 124:422-455.
Saunders, D. A. 1983. Vocal repertoire and individual vocal recognition in the Short-billed White-tailed Black Cockatoo,
Calyptorhynchus funereus latirostris Carnaby. Australian Wildlife Research 10:527-536.
Saunders, D. A. 1986. Breeding season, nesting success, and nestling growth in Carnaby's Cockatoo, Calyptorhynchus funereus
latirostris, over 16 years at Coomallo Creek, and a method for assessing the viability of populations in other areas. Australian
Wildlife Research 13:261-273.
Saunders, D. A. 1988. Patagial tags: do benefits outweigh the risks to the animal? Australian Wildlife Research. 15:565-569.
Saunders, D. A. 1990. Problems of survival in an extensively cultivated landscape: The case of Carnaby's Cockatoo
Calyptorhynchus funereus latirostris. Biological Conservation 54:277-290.
Saunders, D. A. 1991. The effect of land clearing on the ecology of Carnaby's cockatoo and the inland Red-tailed Black cockatoo
in the wheatbelt of Western Australia. ACTA XX Congressus Internationalis Ornithologici:658-665.
Saunders, D. A., and P. C. Arrowood. 1991. Ecology and social behaviour of parrots and parakeets. ACTA XX Congressus
Internationalis Ornithologici:653-657.
Saunders, D. A., and P. J. Curry. 1990. The impact of agricultural and pastoral industries on birds in the southern half of Western
Australia: past, present and future. Proceedings of the Ecological Society of Australia 16:303-321.
Saunders, D. A., and J. A. Ingram. 1987. Factors affecting survival of breeding populations of Carnaby's cockatoo Calyptorhynchus
funerus latirostris in remnants of native vegetation. Pages 249-258 in D. A. Saunders, G. W. Arnold, A. A. Burbidge, and A. J. M.
Hopkins, editors. Nature conservation: the role of remnants of native vegetation. Surrey Beatty and Sons with CSIRO & CALM.
Saunders, D. A., G. T. Smith, and N. A. Campbell. 1984. The relationship between body weight, egg weight, incubation period,
nestling period and nest site in the Psittaciformes, Falconiformes, Strigiformes and Columbiformes. Australian Journal of Zoology
32:57-65.
Saunders, D. A., G. T. Smith, and I. Rowley. 1982. The availability and dimensions of tree hollows that provide nest sites for
cockatoos (Psittaciformes) in western Australia. Australian Wildlife Research 9:541-556.
Saunders, D. A., and G. T. Smith. 1981. Egg dimensions and egg weight loss during incubation in five species of cockatoo, and the
use of measurements to determine the stage of incubation of birds' eggs. Australian Wildlife Research 8:411-419.
Saunders, K. J., and D. C. Williams. 1998. Do parakeets exhibit derived stimulus control? Some thoughts on experimental control
procedures. Journal of the Experimental Analysis of Behavior 70:321-324.
Sazima, I. 1989. Peach-fronted Parakeet feeding on winged termites. Wilson Bulletin 101:656-657.
Scharff, C., and S. A. White. 2004. Genetic components of vocal learning. Pages 325-347 in H. P. Zeigler and P. Marler, editors.
Behavioral Neurobiology of Birdsong. Annals of the New York Academy of Sciencs.
Schmutz, S. M., and S. E. Prus. 1987. A cytogenetic study of four species of cockatoos and Amazon parrots. Genetica 74:69-71.
Schnell, G. D., J. S. Weske, and J. J. Hellack. 1974. Recent observations of Thick-billed Parrots in Jalisco. Wilson Bulletin 86:464-
465.
Schodde, R. 1993. Geographic forms of the Regent Parrot Polytelis anthopeplus (Lear), and their type localities. Bull. B.O.C. 113:
44-47.
Schodde, R., I. J. Mason, and J. T. Wood. 1993. Geographical differentiation in the Glossy Black-Cockatoo Calyptorhynchus
lathami (Temminck) and its history. Emu 93:156-166.
Schodde, R., G. T. Smith, I. J. Mason, and R. G. Weatherly. 1979. Relationships and speciation in the Australian Corellas. Bulletin
B.O.C. 99:128-137.
Schubot, R., K. Clubb, and S. D. Clubb, editors. 1992. Psittacine aviculture:  perspectives, techniques and research. Avicultural
breeding and research center, Loxahatchee, FL.
Scofield, R. P. 2005. The supposed Macquarie Island parakeet in the collection of Canterbury Museum. Notornis 52:117-120.
Scott, J. K., and R. Black. 1981. Selective predation by White-tailed Black Cockatoos on fruit of Banksia attenuata containing the
seed-eating weevil Alphitopis nives. Australian Wildlife Research 8:421-430.
Scott, J. M., and J. W. Carpenter. 1987. Release of captive-reared or translocated endangered birds:  what do we need to know?
Auk 104:544-545.
Seibels, R. E., and W. E. McCullough. 1976. Polygamy in the Sun Conure at Columbia Zoo. International Zoological Yearbook 18:
105-106.
Seixas, G. H. F., and G. D. Mourao. 2002. Nesting success and hatching survival of the Blue-fronted Amazon (Amazona aestiva) in
the Pantanal of Mato Grosso do Sul, Brazil.  73:399-409.
Selman, R., M. Perrin, and M. Hunter. 2004. Characteristics of and competition for nest sites by the Ruppell's Parrot, Poicephalus
ruepelli. Ostrich 75:89-94.
Selman, R. G., M. L. Hunter, and M. R. Perrin. 2000. Ruppell's Parrot: status, ecology and conservation biology. Ostrich 71:347-
348.
Selman, R. G., M. R. Perrin, and M. L. Hunter. 2002. The feeding ecology of Ruppell's parrot, Poicephalus rueppellii, in the
Waterberg, Namibia. Ostrich 73:127-134.
Senne, D. A., J. E. Pearson, L. D. Miller, and G. A. Gustafson. 1982. Viral Isolations from Imported Pet Birds. Journal of the
American Veterinary Medical Association 181:282-282.
Serpell, J. 1981. Duets, greetings and triumph ceremonies: analogous displays in the parrot genus Trichoglossus. Zeitschrift für
Tierpsychologie 55:268-283.
Serpell, J. 1989. Visual displays and taxonomic affinities in the parrot genus Trichoglossus. Biological Journal of the Linnaen
Society 36:193-211.
Serpell, J. A. 1982. Factors influencing fighting and threat in the parrot genus Trichoglossus. Animal Behaviour 30:1244-1251.
Sheldrake, R., and A. Morgana. 2003. Testing a language-using parrot for telepathy. Journal of Scientific Exploration 17:601-615.
Sheridan, J. A., S. R. Beissinger, and C. R. Hughes. 2004. Weak association between measures of health and reproductive
success in green-rumped parrotlets (Forpus passerinus) in Venezuela. Auk 121:717-725.
Shieh, B.-S., Y.-H. Lin, T.-W. Lee, C.-C. Chang, and K.-T. Cheng. 2006. Pet trade as sources of introduced bird species in Taiwan.
Taiwania 51:81-86.
Shields, W. M., T. C. Grubb Jr., and A. Telis. 1974. Use of native plants by Monk Parakeets in New Jersey. Wilson Bulletin 86:172-
173.
Shiflett, J. T. 1981. Status and nesting ecology t=of the Thick-billed Parrot (Rhycopsitta pachyrhyncha). Pages 386-395 in R. F.
Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Shima, A. L., and K. G. Osborn. 1989. An epornitic of Salmonella typhimurium in a collection of lories and lorikeets. Journal of Zoo
and Wildlife Medicine 20:373-376.
Shukuroglou, P., and M. A. McCarthy. 2006. Modelling the occurrence of rainbow lorikeets (Trichoglossus haematodus) in
Melbourne. Austral Ecology 31:240-253.
Siani, H. K., M. S. Dhindsa, and H. S. Toor. 1994. Food of the rose-ringed parakeet Psittacula krameri: a quantitative study. Journal
of the Bombay Natural History Society 91:96-103.
Sibley, C. G. 1960. The electrophoretic patterns of avian egg-white proteins as taxonomic characters. Ibis 102:215-284.
Sibley, C. G., and J. E. Ahlquist. 1972. A comparative study of the egg-white proteins  of non-passerine  birds. Bulletin  Peabody
Museum Nat. His. 39:1-276.
Sibley, C. G., J. E. Ahlquist, and B. L. M. Jr. 1988. A classification of the living birds of the world based on DNA-DNA hybridization
studies. Auk 105:409-423.
Sibley, C. G., and J. E. Ahlquist. 1990. Phylogeny and Classification of Birds. Yale University.
Sick, H. 1981. About the blue macaws, especially the Lear's Macaw. Pages 432-439 in R. F. Pasquier, editor. Conservation of new
world parrots. Smithsonian institution Press.
Sick, H., and D. M. Teixeira. 1979. Notas sobre aves brasileiras raras ou ameaçadas de extinçao. Publicaçoes Avulsas do
Museu Nacional 62:1-39.
Sick, H., and D. M. Teixeira. 1980. Discovery of the home of the Indigo Macaw in Brazil. American Birds 34:118-119, 212.
Siegel, R. B., W. W. Weathers, and S. R. Beissinger. 1999. Hatching asynchrony reduces the duration, not the magnitude, of peak
load in breeding green-rumped parrotlets (Forpus passerinus). Behavioral Ecology and Sociobiology 45:444-450.
Siegel, R. B., W. W. Weathers, and S. R. Beissinger. 1999. Assessing parental effort in a Neotropical parrot: A comparison of
methods. Animal Behaviour 57:73-79.
Sigurdson-Scott, C., and K. L. Joyner. 1995. The prevalence of enterobacteria and fungi isolated from the choana and cloaca of
wild yellow-naped amazon chicks. Page 497  Proceedings of a Joint Conference American Association of Zoo Veterinarians, Wildlife
Disease Association, and American Association of Wildlife Veterinarians. AAZV, AAWV, and WDA, 810 East 10th Street, Lawrence,
Kansas 66044.
Silva, F. 1981. Contribuicao ao conhecimento da biologia do papagaio charao, Amazona pretrei  (Temminck, 1830) (Psittacidae,
Aves). Iheringia série Zoologia 58:79-85.
Silveira, L. F., F. C. T. De Lima, and E. Hofling. 2005. A new species of Aratinga Parakeet (Psittaciformes : Psittacidae) from Brazil,
with taxonomic remarks on the Aratinga solstitialis complex. Auk 122:293-305.
Simon, L. 1990. New York's crusade for exotic birds. Defenders 65:26-31.
Simpson Jr., M. B., and R. C. Ruiz. 1974. Monk Parakeets breeding in Bumcombe County, North Carolina. Wilson Bulletin 86:171-
172.
Sindel, S., and J. Gill. 1999. Australian broad-tailed parrots (The Platycercus and Barnardius genera). Pages 1-336  Australian
broad-tailed parrots (The Platycercus and Barnardius genera). Singil Press Pty Ltd., Austral, NSW, 2171, Australia.
Skead, C. J. 1964. The overland flights and the feeding habits of the Cape Parrot Poicephalus robustus  (Gmelin) in the eastern
Cape Province. Ostrich 35:202-223.
Skead, C. J. 1971. The Cape Parrot in the Transkei and Natal. Ostrich Supplement 9:165-178.
Skeate, S. T. 1984. Courtship and reproductive behaviour of captive White-fronted Amazon parrots Amazona albifrons. Bird
Behaviour 5:103-109.
Skeate, S. T. 1985. Social play behaviour in captive White-fronted Amazon Parrots Amazona albifrons. Bird Behaviour 6:46-48.
Skoracki, M. 2005. A review of the quill mites (Acari : Syringophilidae) parasitizing parrots (Aves : Psittaciformes) with description of
three new species. Acarina 13:127-136.
Slud, P. 1964. The birds of Costa Rica: distribution and ecology. Bulletin American Museum Natural History 128:116-123.
Smales, I., P. Brown, P. Menkhorst, M. Holdsworth, and P. Holz. 2000. Contribution of captive management of Orange-bellied
parrots Neophema chrysogaster to the recovery programme for the species in Australia. International Zoo Yearbook 37:171-178.
Smiet, F. 1985. Notes on the field status and trade of Moluccan parrots. Biological Conservation 34:181-194.
Smith, A. N. H., and I. M. Westbrooke. 2004. Changes in bird conspicuousness at Pureora Forest. Notornis 51:21-25.
Smith, G., and I. Rowley. 1995. Survival of adult and nestling western long-billed corellas, Cacatua pastinator, and Major Mitchell
cockatoos, C. leadbeateri, in the wheatbelt of western Australia. Wildlife Research 22:155-162.
Smith, G. A. 1970. The use of the foot in feeding, with especial reference to parrots. Aviculture 77:93-100.
Smith, G. A. 1972. Handedness in parrots. Ibis 114:109-110.
Smith, G. A. 1975. Systematics of parrots. Ibis 117:18-68.
Smith, G. A. 1981. The origin of Phillipine parrots and the relationships of the Guaiabero Bolbopsitticus lunulatus. Ibis 123:345-349.
Smith, G. T. 1979. The Status of Australian Parrots. Pages 101-108 in M. J. Taylor, editor. THe Status of Australian Wildlife. Royal
Zoological Society, Adelaide.
Smith, G. T. 1991. Breeding ecology of the western long-billed corella,  Cacatua pastinator pastinator. Wildlife Research 18:91-110.
Smith, G. T., and L. A. Moore. 1991. Foods of corellas Cacatua pastinator in western Australia. Emu 91:87-92.
Smith, G. T., and L. A. Moore. 1992. Patterns of movement in the Western Long-billed Corella Cacatua pastinator in the south-west
of Western Australia. Emu 92:19-27.
Smith, G. T., and D. A. Saunders. 1986. Clutch size and productivity in three sympatric species of cockatoo (Psittaciformes) in
south-west of Western Australia. Australian Wildlife Research 13:275-285.
Smith, J. H., T. M. Craig, E. A. Dillard., P. J. G. Neill, and L. P. Jones. 1990. Naturally occuring apicomplexan acute interstitial
pneumonitis in Thick-billed Parrots ( Rhynchopsitta pachyrhyncha). Journal of Parasitology 76:285-288.
Smith, M. J., and J. L. G. Brereton. 1976. Annual gonadal and adrenal cycles in the Eastern Rosella , Platycercus eximius
(Psittaciformes: Platycercidae). Australian Journal of Zoology 24.
Smith, M. J., and J. L. G. Brereton. 1976. Annual Gonadal and Adrenal Cycles in Eastern Rosella, Platycercus-Eximius,
(Psittaciformes-Platycercidae). Australian Journal of Zoology 24:541-556.
Snyder, N. 1990. Endangered parrots and disease problems. Pages 6-7 in 1990 Proceedings of the Association of Avian
Veterinarians.
Snyder, N., P. McGowan, J. Gilardi, and A. Grajal, editors. 2000. Parrots.  Status survey and conservation action plan 2000-2004.
IUCN The World Conservation Union, Cambridge.
Snyder, N. F., H. A. Snyder, and T. B. Johnson. 1989. Thick-billed parrot reintroduction. Birds International 1:40-52.
Snyder, N. F. R. Captive breeding as a recovery measure. Position Statement, Association for Parrot Conservation.
Snyder, N. F. R. 1978. Puerto Rican Parrots and nest-site scarcity. Pages 47-53 in S. A. Temple, editor. Endangered birds :
management techniques for preserving threatened species. University of Wisconsin Press, Madison.
Snyder, N. F. R., S. R. Derrickson, S. R. Beissinger, J. W. Wiley, T. B. Smith, W. D. Toone, and B. Miller. 1996. Limitations of
captive breeding in endangered species recovery. Conservation Biology 10:338-348.
Snyder, N. F. R., S. E. Koenig, J. Koschmann, H. A. Snyder, and T. B. Johnson. Thick-billed parrot reestablishment in Arizonz.
Snyder, N. F. R., S. E. Koenig, J. Koschmann, H. A. Snyder, and T. B. Johnson. 1994. Thick-billed parrot releases in Arizona.
Condor 96:845-862.
Snyder, N. F. R., and K. Russell. 2002. Carolina Parakeet (Conuropsis carolinensis).in A. Poole and F. Gill, editors. The Birds of
North America. The Birds of North America, Inc., Philadelphia, PA.
Snyder, N. F. R., and J. D. Taapken. 1978. Puerto Rican Parrots and nest predation by Pearly-eyed Thrashers. Pages 113-120 in
S. A. Temple, editor. Endangered Birds:  management techniques for preserving threatened species. University if Wisconsin Press,
Madison.
Snyder, N. F. R., J. W. Wiley., and C. B. Kepler. 1987. The parrots of Luquillo: natural history and conservation of the Puerto Rican
Parrot. U.S. Fish and Wildlife Service.
Snyder Noel, F. R. 2004. The Carolina Parakeet: Glimpses of a Vanished Bird. Princeton University Press, Princeton, New Jersey.
Snyder, P. J., and L. J. Harris. 1997. Lexicon size and its relation to foot preference in the african grey parrot (Psittacus erithacus).
Neuropsychologia 35:919-926.
Sodhi, N. S., and K. Eguchi. 2004. Invasive bird species - Introduction. Ornithological Science 3:1-2.
Sol, D., D. M. Santos, E. Feria, and J. Clavell. 1997. Habitat selection by the Monk Parakeet during colonization of a new area in
Spain. Condor 99:39-46.
Sonner, F. M. 1998. Kakapo : ein Geburtstagsfest : Erzählung. 1. Aufl. edition. Kunstmann, München.
South, J. M., and S. Pruett-Jones. 2000. Patterns of flock size, diet, and vigilance of naturalized Monk Parakeets in Hyde Park,
Chicago.  102:848-854.
South, J. M., and T. F. Wright. 2002. Nestling sex ratios in the yellow-naped amazon: no evidence for adaptive modification. Condor
104:437-440.
Spano, S., and G. Truffi. 1986. Records of free-living individuals of Rose-ringed Parakeet Psittacula krameri from Europe with
particular reference to presences in Italy and first data on Monk Parakeet Myiopsitta monachus. Rivista Italiana di Ornitologia 56:
231-239.
Spoon, T. R., J. R. Millam, and D. H. Owings. 2004. Variation in the stability of cockatiel (Nymphicus hollandicus) pair relationships:
The roles of males, females, and mate compatibility. Behaviour 141:1211-1234.
Spoon, T. R., J. R. Millam, and D. H. Owings. 2006. The importance of mate behavioural compatibility in parenting and reproductive
success by cockatiels, Nymphicus hollandicus. Animal Behaviour 71:315-326.
Spreyer, M. F., and E. H. Bucher. 1998. Monk Parakeet (Myiopsitta monachus).in A. Poole and F. Gill, editors. The Birds of North
America. The Academy of Natural Sciences, Philadelphia, PA and the American Ornithologist's Union. , Washington, D.C.
Stamm, R. A. 1962. Aspekte des paarverhaltens von Agapornis personata reichenow (Aves, Psittacidae, Loriini). Behaviour 19:1-
56.
Stamps, J. 1990. When should avian parents differentially provision sons and daughters? The American Naturalist 135:671-685.
Stamps, J., A. Clark, P. Arrowood, and B. Kus. 1985. Parent-offspring conflict in budgerigars. Behaviour 94:1-40.
Stamps, J., A. Clark, P. Arrowood, and B. Kus. 1989. Begging behavior in budgerigars. Ethology 81:177-192.
Stamps, J., A. Clark, B. Kus, and P. Arrowood. 1987. The effects of parent and offspring gender on food allocation in budgerigars.
Behaviour 101:177-199.
Stamps, J., B. Kus, A. Clark, and P. Arrowwood. 1990. Social relationships of fledgling budgerigars, Melopsitticus undulatus. Animal
Behaviour 40:688-700.
Staples, D. F., M. L. Taper, and B. Dennis. 2004. Estimating population trend and process variation for PVA in the presence of
sampling error. Ecology (Washington D C) 85:923-929.
Stattersfield, A. J., and D. R. Capper, editors. 2000. Threatened birds of the world:  the official source for birds on the IUCN Red
List. BirdLife International, Cambridge.
Steadman, D. W. 1993. Biogeography of Tongan birds before and after human impact. Proc. Natl. Acad. Sci. USA 90:818-822.
Steadman, D. W. 2006. A new species of extinct parrot (Psittacidae : Eclectus) from Tonga and Vanuatu, South Pacific. Pacific
Science 60:137-145.
Steadman, D. W. 2006. Extinction & biogeography of tropical Pacific birds. The University of Chicago Press, Chicago.
Steadman, D. W., and P. V. Kirch. 1990. Prehistoric extinction of birds on Mangaia, Cook Islands, Polynesia. Proc. Natl. Acad. Sci.
USA 87:9605-9609.
Steadman, D. W., and M. C. Zarriello. 1987. Two new species of parrots (Aves:  Psittacidae) from archeological sites in the
Marquesas Islands. Proc. Biol. Soc. Wash. 100:518-528.
Stern, J., and M. Stern. 1990. A reporter at large. Pages 55-73  The New Yorker.
Stevens. 1991. Brainy parrots dazzle scientists, but threat of extinction looms. Pages C1,C6  New York Times, New York.
Stevens, W. K. 1991. Bird talk isn't just squawk. Pages B3-B4  San Francisco Chronicle.
Stivens, D. 1964. Last call for New Zealand's Ground Parrot. Animal Kingdom 67:101-106.
Stock, M. J., and C. H. Wild. 2005. Seasonal variation in Glossy Black-Cockatoo Calyptorhynchus lathami sightings on the Gold
Coast, Queensland. . Corella 29:88-89.
Stoleson, S., and S. Beissinger. 1997. Hatching asynchrony in parrots: boon or bane for sustainable use? Pages 157-180 in J.
Clemmons and R. Buchholz, editors. Behavioral approaches to conservation in the wild. Cambridge University Press, Cambridge,
UK.
Stoleson, S. H., and S. R. Beissinger. 1997. Hatching asynchrony, brood reduction, and food limitation in a Neotropical parrot.
Ecological Monographs 67:131-154.
Stoleson, S. H., and S. R. Beissinger. 1999. Egg viability as a constraint on hatching synchrony at high ambient temperatures.
Journal of Animal Ecology 68:951-962.
Stoleson, S. H., and S. R. Beissinger. 2001. Does risk of nest failure or adult predation influence hatching patterns of the Green-
rumped Parrotlet? Condor 103:85-97.
Stoneman, G. L., M. E. Rayner, and F. J. Bradshaw. 1997. Size and age parameters of nest trees used by four species of parrot
and one species of cockatoo in South-west Australia: Critique. Emu 97:94-96.
Stoodley, J., and P. Stoodley. 1990. Genus Amazona. Bezels Publications, Lovedean, Portsmouth.
Stradi, R., E. Pini, and G. Celentano. 2001. The chemical structure of the pigments in Ara macao plumage. Comparative
Biochemistry & Physiology. Part B, Biochemistry & Molecular Biology [print] 130B:57-63.
Strahl, S. D., P. A. Desenne., J. L. Jimenez, and I. R. Goldstein. 1991. Behavior and biology of the Hawk-headed Parrot Deroptyus
accipitrinus in southern Venezuela. Condor 93:177-180.
Strahl, S. D., and A. Grajal. 1991. Conservation of large avian frugivores and the management of neotropical protected areas. Oryx
25:50-55.
Stratchey, W. 1849. The historie of travaile into Virginia Britannia. The Hakluyt Society, London.
Striedter, G. F. 1994. The vocal control pathways in budgerigars differ from those in songbirds. Journal of Comparative Neurology
343:35-56.
Striedter, G. F., L. Freibott, A. G. Hile, and N. T. Burley. 2003. For whom the male calls: an effect of audience on contact call rate
and repertoire in budgerigars, Melopsittacus undulatus. Animal Behaviour 65:875-882.
Strubbe, D., and E. Matthysen. 2006. Invasive ring-necked parakeets (Psittacula krameri) in Belgium:  habitat selection and impact
on native birds. Journal of Ornithology 147:259.
Sutherland, W. J. 2002. Conservation biology - Science, sex and the kakapo.  419:265-266.
Suthers, R. A., and S. A. Zollinger. 2004. Producing song - The vocal apparatus. Pages 109-129 in H. P. Zeigler and P. Marler,
editors. Behavioral Neurobiology of Birdsong. Annals of the New York Academy of Science.
Swain, R. B. 1988. Palms and parrots. Horticulture 66:48-55.
Swaminathan, R., and S. K. Verma. 2000. Comparative efficacy of different covers against bird damage and their effects on berry
characteristics in date palm.  39:185-189.
Symes, C. 2001. The biology and conservation of the Greyheaded Parrot. Cyanopsitta 62:20-22.
Symes, C., M. Brown, L. Warburton, M. Perrin, and C. Downs. 2004. Observations of Cape Parrot, Poicephagus robustus, nesting
in the wild. Ostrich 75:106-109.
Symes, C., T., and R. Perrin Michael. 2004. Behaviour and some vocalisations of the Grey-headed Parrot Poicephalus fuscicollis
suehelicus (Psittaciformes: Psittacidae) in the wild. Durban Museum Novitates 29:5-13.
Symes, C. T., J. C. Hughes, A. L. Mack, and S. J. Marsden. 2006. Geophagy in birds of Crater Mountain Wildlife Management Area,
Papua New Guinea. Journal of Zoology 268:87-96.
Symes, C. T., and M. R. Perrin. 2003. Feeding biology of the Greyheaded Parrot, Poicephalus fuscicollis suahelicus (Reichenow),
in Northern Province, South Africa. Emu 103:49-58.
Symes, C. T., and M. R. Perrin. 2003. Seasonal occurrence and local movements of the grey-headed (brown-necked) parrot
Poicephalus fuscicollis suahelicus in southern Africa. African Journal of Ecology 41:299-305.
Symes, C. T., and M. R. Perrin. 2003. Daily flight activity and flocking behaviour patterns of the Greyheaded Parrot Poicephalus
fuscicollis suahelicus Reichenow 1898 in Northern Province, South Africa. Tropical Zoology 16:47-62.
Symes, C. T., and M. R. Perrin. 2004. Breeding biology of the Greyheaded Parrot (Poicephalus fuscicollis suahelicus) in the wild.
Emu 104:45-57.
Tavares, E. S., C. Yamashita, and C. Y. Miyaki. 2004. Phylogenetic relationships among some neotropical parrot genera
(psittacidae) based on mitochondrial sequences. Auk 121:230-242.
Taylor, R. H. 1975. Some ideas on speciation in New Zealand Parakeets. Notornis 22:110-121.
Taylor, R. H. 1979. How the Macquarie Island  Parakeet became extinct. New Zealand Journal of Ecology 2:42-45.
Taylor, R. H. 1985. Status, habits and conservation of Cyanoramphus Parakeets in the New Zealand  region. ICBP Technical
Publications 3:195-211.
Taylor, R. H., E. G. Heatherbell, and E. M. Heatherbell. 1986. The Orange-fronted Parakeet (Cyanoramphus malherbi) is a colour
morph of the Yellow-crowned Parakeet (C. auriceps). Notornis 33:17-22.
Taylor, R. J., and N. J. Mooney. 1990. Fungal feeding by Yellow-tailed Black-Cockatoo. Corella 14:30.
Taylor, S., and M. R. Perrin. 2004. Intraspecific associations of individual brown-headed parrots (Poicephalus cryptoxanthus).
African Zoology 39:263-271.
Taylor, S., and M. R. Perrin. 2005. Vocalisations of the Brown-headed Parrot, Poicephalus cryptoxanthus: their general form and
behavioural context. Ostrich 76:61-72.
Taylor, S., and M. R. Perrin. 2006. The diet of the Brown-headed Parrot (Poicephalus cryptoxanthus) in the wild in southern Africa.
Ostrich 77:179-185.
Taylor, S., and M. R. Perrin. 2006. Aspects of the breeding biology of the Brown-headed parrot Poicephalus cryptoxanthus in
South Africa. Ostrich 77:225-228.
Tebbich, S., M. Taborsky, and H. Winkler. 1996. Social manipulation causes cooperation in keas. Animal Behaviour 52:1-10.
Telander, R. 1990. Warriors in the parrot game. Pages 4-10  International Wildlife.
Tella, J. L. 2001. Sex-ratio theory in conservation biology. Trends in Ecology and Evolution 16:76-77.
Tembrock, G. 1993. Diskussion der fallstudie von Perpperberg. Zeitschrift für Semiotek 15:68-72.
Temby, I. D., and W. B. Emison. 1986. Foods of the Long-Billed Corella Cacatua-Tenuirostris. Australian Wildlife Research 13:57-
64.
Templeton, A. R., H. Hemmer, G. Mace, U. S. Seal, W. M. Shields, and D. S. Woodruff. 1986. Local Adaptation, coadaptation, and
population boundaries. Zoo Biology 5:115-126.
Terborgh, J., and J. Weske. 1969. Colonization of secondary habitats by Peruvian birds. Ecology 50:765-782.
Thayer, J. E. 1906. Eggs and nests of the Thick-billed Parrot. Auk 23:223-224.
Thiollay, J. M. 2005. Effects of hunting on guianan forest game birds. Biodiversity and Conservation 14:1121-1135.
Thompson, J. J. 1989. A comparison of some avian census techniques in a population of lovebirds at Lake Naivasha, Kenya.
African Journal of Ecology 27:157-166.
Thompson, J. J. 1990. Inferences of breeding patterns from moult data of lovebirds Agapornis spp.  at Lake Naivasha, Kenya.
Scopus 14:1-5.
Thompson, J. J. 2004. An age-structured population model of the Puerto Rican Parrot (Amazona vittata). Ornitologia Neotropical 15:
289-297.
Thompson, J. J., and W. K. Karanja. 1989. Interspecific competition for nest cavities by introduced lovebirds Agapornis sp. at Lake
Naivasha, Kenya. Scopus 12:73-78.
Thomsen, J. B., and A. Brautigam. 1991. Sustainable use of neotropical parrots. Pages 359-379 in J. G. Robinson and K. H.
Redford, editors. Neotropical Wildlife Use and Conservation. The University of Chicago Press, Chicago and London.
Tiersch, T. R., M. L. Beck, and M. Douglass. 1991. ZZW autotriploidy in a Blue-and-Yellow Macaw. Genetica 84:209-212.
Timberlake, W. 2003. Talking with Alex. Semiotica 146:439-471.
Timmermans, S., L. Lefebvre, D. Boire, and P. Basu. 2000. Relative size of the hyperstriatum ventrale is the best predictor of
feeding innovation rate in birds. Brain, Behavior & Evolution 56:196-203.
Tipa, R. 2006. Kakapo in maori lore. Notornis 53:191-197.
Tobalske, B. W. 2000. Biomechanics and physiology of gait selection in flying birds.  73:736-750.
Tobalske, B. W. 2001. Morphology, velocity, and intermittent flight in birds.  41:177-187.
Tobalske, B. W., T. L. Hedrick, and A. A. Biewener. 2003. Wing kinematics of avian flight across speeds.  34:177-184.
Tobalske, B. W., T. L. Hedrick, K. P. Dial, and A. A. Biewener. 2003. Comparative power curves in bird flight.  421:363-366.
Todt, D. 1975. Social learning of vocal patterns and modes of their application in Grey Parrots (Psittacus erithacus). Zeitschrift für
Tierpsychologie 39:178-188.
Toft, C. 1992. Avian targets. Science 257:275-276.
Toft, C. A. 1990. Aviculture and the conservation of bird species. Bird World 13:49-53.
Toft, C. A. 1990. The genetics of captive propagation , part 1. Bird World 13:16-21.
Toft, C. A. 1990. The genetics of captive propagation, part 2. Bird World 13:18-22.
Toft, C. A. 1990. The genetics of captive propagation part 3: applications for aviculturists. Bird World 13:42-58.
Tokita, M. 2003. Morphogenesis of unique jaw muscles in parrots. Integrative and Comparative Biology 43:1010-1010.
Tokita, M. 2003. The skull development of parrots with special reference to the emergence of a morphologically unique cranio-
facial hinge. Zoological Science 20:749-758.
Tokita, M. 2004. Morphogenesis of parrot jaw muscles:  Understanding the development of an evolutionary novelty. Journal of
Morphology 259:69-81.
Tokita, M. 2005. Morphological evolution of unique jaw muscles in parrots. Journal of Anatomy 206:508-508.
Tokita, M. 2006. Cranial neural crest cell migration in cockatiel Nymphicus hollandicus (Aves : Psittaciformes). Journal of
Morphology 267:333-340.
Tomlinson, D. 1989. Parrots in peril. Country Life 183:60-63.
Tompkins, D. M., R. A. Mitchell, and D. M. Bryant. 2006. Hybridization increases measures of innate and cell-mediated immunity in
an endangered bird species. Journal of Animal Ecology 75:559-564.
Toor, H. S., and M. Ramzan. 1974. The extent of losses to sunflower due to Rose-ringed Parakeet, Psittacula krameri, (Scopoli) at
Ludhiana (Punjab). Journal of Research:  Punjab Agricultural University 11:197-199.
Towns, D. R., and M. Williams. 1993. Single-Species Conservation in New-Zealand - Towards a Redefined Conceptual-Approach.
Journal of the Royal Society of New Zealand 23:61-78.
Townsend, J. K. 1839. Narrative of a journey across the Rocky Mountains to the Columbia River, and a visit to the Sandwich
Islands, Chili &c. with a scientific appendix. Henry Perkins, 134 Chestnut Street.  Boston:  Perkins & Marvin., Philadelphia, PA.
Toyne, E. P., and J. N. M. Flanagan. 1997. Observations on the breeding, diet and behaviour of the Red-faced Parrot
Hapalopsittaca pyrrhops in southern Ecuador. Bulletin of the British Ornithologists' Club 117:257-263.
Toyne, E. P., J. N. M. Flanagan, and M. T. Jeffcote. 1995. Vocalizations of the endangered red-faced parrot Hapalopsittaca
pyrrhops in southern Ecuador. Ornitologia Neotropical 6:125-128.
Toyne, E. P., and M. P. Jeffcote. 1994. Nesting records of Pionus species in southern Ecuador. Bull. B.O.C. 114:124-127.
Trewick, S. 1996. The diet of Kakapo (Strigops habroptilus), Takahe (Porphyrio mantelli) and Pukeko (P. porphyrio melanotus)
studied by faecal analysis. Notornis 43:79-84.
Trewick, S. A. 1997. On the skewed sex ratio of the Kakapo Strigops habroptilus: sexual and natural selection in opposition? Ibis
139:652-663.
Triggs, S. J., and C. H. Daugherty. 1996. Conservation and genetics of New Zealand parakeets. Bird Conservation International 6:
89-101.
Triggs, S. J., R. G. Powlesland, and C. H. Daugherty. 1989. Genetic variation and conservation of Kakapo (Strigops habroptilus:
Psittaciformes). Conservation Biology 3:92-96.
Trillmich, F. 1976. Learning experiments on individual recognition in budgerigars (Melopsittacus undulatus). Zeitschrift für
Tierpsychologie 41:372-395.
Trillmich, F. 1976. Spatial proximity and mate-specific behaviour in a flock of budgerigars (Melopsittacus undulatus; Aves
Psittacidae). Zeitschrift für Tierpsychologie 41:307-331.
Trivedi, M. R., F. H. Cornejo, and A. R. Watkinson. 2004. Seed predation on Brazil nuts (Bertholletia excelsa) by macaws
(Psittacidae) in Madre de Dios, Peru.  36:118-122.
Tucker, V. A. 1968. Respiratory exchange and evaporative water loss in the flying budgerigar. Journal of Experimental Biology 48:
67-87.
Turner, J. L. 1985. The deadly wild-bird trade. Defenders Nov?Dec:20-29.
Turner, J. L. 1990. Birth of a bird ban. Defenders 65:32-38.
Turner, J. L. 1992. Deadly trade: exposing the deadly traffic in wild birds. Birder's World April, 1992:37-41.
Tweti, M. 2003. Plenty to squawk about. from the web, no citation.
Upton, S. J., and F. Wright Timothy. 1994. A new species of  Eimeria (Apicomplexa) fro the orange-fronted conuse, Aratinga
canicularis (Psittaciformes), in Costa Rica. Acta Protozoologica 33:117-119.
Uribe, F. 1982. Quantitative ethogram of Ara ararauna and Ara macao (Aves, Psittacidae) in captivity. Biology of Behavior 7:309-
323.
Utschick, H., and R. Brandl. 1989. Roosting activities of the Rainbow Lory (Trichoglossus haematodus) at Wau, Papua New
Guinea. Spixiana 11:303-310.
Valentine, M. 1990. Chromosome analysis.in J. Stoodley and P. Stoodley, editors. Genus Amazona.
Van Bael, S., and S. Pruett-Jones. 1996. Exponential growth of Monk Parakeets in the United States. Wilson Bulletin 108:584-588.
Van Dongen, M. W. M., and L. E. M. De Boer. 1984. Chromosome studies of eight species of parrots of the families Cacatuidae
and Psittacidae (Aves: Psittaciformes). Genetica 65:109-117.
van Hoek, C. S., and C. E. King. 1997. Causation and influence of environmental enrichment on feather picking of the crimson-
bellied conure (Pyrrhura perlata perlata. Zoo Biology 16:161-172.
Van Putten, M. 2001. In critical condition (the sad end of an exotic bird and a cat that is going the same path). International Wildlife
March-April  2001.
Vaughan, C., J. Gack, H. Solorazano, and R. Ray. 1999. The effect of environmental education on schoolchildren, their parents,
and community members:  a study of intergenerational and intercommunity learning. The Journal of Environmental Education 31:5-
8.
Vaughan, C., N. Nemeth, and L. Marineros. 2006. Scarlet Macaw, Ara macao, (Psittaciformes:  Psittacidae) diet in Central Pacific
Costa Rica. Rev. Biol. Trop. (Int. J. Trop. Biol.) 54:919-926.
Vaughan, C., N. M. Nemeth, J. Cary, and S. Temple. 2005. Response of a Scarlet Macaw Ara macao population to conservation
practices in Costa Rica. Bird Conservation International 15:119-130.
Vehrencamp, S. L., A. F. Ritter, M. Keever, and J. W. Bradbury. 2003. Responses to playback of local vs. distant contact calls in
the orange-fronted conure, Aratinga canicularis. Ethology [print] 109:37-54.
Veitch, C. R. 1979. Parakeet hybridization. Notornis 26:395.
Vellinga, W.-P., J. N. M. Flanagan, and T. R. Mark. 2004. New and interesting records of birds from Ayabaca province, Piura, north-
west Peru. Bulletin of the British Ornithologists' Club 124:124-142.
Venuto, V., V. Ferraiuolo, L. Bottoni, and R. Massa. 2001. Distress call in six species of African Poicephalus parrots. Ethology
Ecology & Evolution 13:49-68.
Verheyen, R. 1956. Analyse du potentiel morphologique et projet d'une nouvelle classification des Psittaciformes. Bulletin
Mededelinger 32:1-54.
Verrall, M. 1994. DNA, sex and the single macaw. Nature 372:583.
Vicentini, A., and E. A. Fischer. 1999. Pollination of Moronobea coccinea (Clusiaceae) by the golden-winged parakeet in the central
Amazon. Biotropica 31:692-696.
Vickers, W. T. 1991. Hunting yields and game composition over ten years in an Amazon Indian territory. Pages 53-81 in J. G.
Robinson and K. H. Redford, editors. Neotropical Wildlife Use and Conservation. The University of Chicago Press, Chicago and
London.
Vierheilig, M. B., and H. Vierheilig. 1988. Beitr√§ge zu status and biologie von papageien der Insel Margarita, Venezuela. Die
Gefiederte Welt 112:91.
Vogel, G. 2001. New science: A parakeet genome project?  291:1187-1187.
Völker, O. 1936. Ueber den gelben Federfarbstoff des Wellensittichs (Melopsittacus undulatus (Shaw)). J. Ornith. 84:618-630.
Völker, O. 1937. Ueber fluoreszierende, gelbe Federpigmente dei Papagein, eine neue Klasse von Federbarbstoffen. J. Ornith.
85:136-146.
Völker, O. 1942. Die gelben und roten Federfarbstoffe der Papageien. Biol. Zbliz. 62:8-13.
von Hagen, W. 1937. Contribution to the biology of Nasutitermes. Proceedings Zoological Society London 108:39-49.
von Hochleithner, M. 1991. Vergiftung durch Aufnahme von Blattern des Wunderstrauches (Krotopflanze-Codiaeum variegatum
pictum) bei einer Mulleramazone (Amazona farinosa). Wien. Tierarztl. Mschr. 78:68-70.
Wada, K., H. Sakaguchi, E. D. Jarvis, and M. Hagiwara. 2004. Differential expression of glutamate receptors in avian neural
pathways for learned vocalization. Journal of Comparative Neurology 476:44-64.
Walker, J. S., and A. J. Cahill. 2000. Population size and status of the Yellow-breasted Racquet-tail Parrot Prioniturus flavicans.
Bird Conservation International 10:131-136.
Walker, J. S., A. J. Cahill, and S. J. Marsden. 2005. Factors influencing nest-site occupancy and low reproductive output in the
Critically Endangered Yellow-crested Cockatoo Cacatua sulphurea on Sumba, Indonesia. Bird Conservation International 15:347-
359.
Walsh, J., K.-J. Wilson, and G. P. Elliott. 2006. Seasonal changes in home range size and habitat selection by kakapo (Strigops
habroptilus) on Maud Island. Notornis 53:143-149.
Walsh, J. K., and R. J. Dooling. 1974. Auditory Evoked-Responses Recorded from Skull in Unanesthetized Parakeets
(Melopsittacus-Undulatus). Journal of the Acoustical Society of America 56:S63-S63.
Walston, D. M. 1988. Hyde Park's Parakeets. Field Museum Natural History Bulletin 59:23-29.
Waltert, M., A. Mardiastuti, and M. Muehlenberg. 2004. Effects of land use on bird species richness in Sulawesi, Indonesia.
Conservation Biology 18:1339-1346.
Waltman, J. R., and S. R. Beissinger. 1992. Breeding behavior of the Green-rumped Parrotlet. Wilson Bulletin 104:65-84.
Wanker, R. 2002. Social system and acoustic communication of spectacled parrotlets (Forpus conspicillatus):  Research in captivity
and in the wild.in C. Mettke-Hofmann and U. Gansloßer, editors. Bird Research and Breeding. Filander Verlag, Fürth.
Wanker, R., J. Apcin, B. Jennerjahn, and B. Waibel. 1998. Discrimination of different social companions in spectacled parrotlets
(Forpus conspicillatus): evidence for individual vocal recognition. Behavioral Ecology and Sociobiology 43:197-202.
Wanker, R., L. C. Bernate, and D. Franck. 1996. Socialization of spectacled parrotlets Forpus conspicillatus: The role of parents,
creches and sibling groups in nature. Journal Fur Ornithologie 137:447-461.
Wanker, R., and J. Fischer. 2001. Intra- and interindividual variation in the contact calls of spectacled parrotlets (Forpus
conspicillatus). Behaviour 138:709-726.
Wanker, R., Y. Sugama, and S. Prinage. 2005. Vocal labelling of family members in spectacled parrotlets, Forpus conspicillatus.
Animal Behaviour 70:111-118.
Wanker, R., A. Tschage, and A. Schoenfeldt. 2006. Reconciliation in Green-winged Macaws. Journal of Ornithology 147:269-269.
Waples, K. A., J. L. Barnett, and C. A. Marks. 2000. Food preference of long-billed corellas Cacatua tenuirostris in aviary
experiments. Corella 24:65-69.
Warburton, L., and M. R. Perrin. 2005. Roosting requirements and behaviour of the Black-cheeked Lovebird Agapornis nigrigenis
(Sclater 1906) in Zambia. Tropical Zoology 18:39-48.
Warburton, L. S., and M. R. Perrin. 2005. Nest-site characteristics and breeding biology of the Black-cheeked Lovebird Agapornis
nigrigenis in Zambia. Ostrich 76:162-174.
Warburton, L. S., and M. R. Perrin. 2005. Conservation implications of the drinking habits of Black-cheeked Lovebirds Agapornis
nigrigenis in Zambia. Bird Conservation International 15:383-396.
Warburton, L. S., and M. R. Perrin. 2005. Foraging behaviour and feeding ecology of the Black-cheeked Lovebird Agapornis
nigrigenis in Zambia. Ostrich 76:118-129.
Warburton, L. S., and M. R. Perrin. 2006. The Black-cheeked Lovebird (Agapornis nigrigenis) as an agricultural pest in Zambia.
Emu 106:321-328.
Ward, P., and A. Zahavi. 1973. The importance of certain assemblages of birds as "information centers" for food finding. Ibis 115:
517-534.
Waring, G. H. 1996. Free-ranging parrot population of Haiku District, Maui, Hawaii.  . USGS/BRD/PIERC Haleakala Field Station,
Maui, Hawai'i.
Warren, D. K., D. K. Patterson, and I. M. Pepperberg. 1996. Mechanisms of American english vowel production in a grey parrot
(Psittacus erithacus). Auk 113:41-58.
Waterhouse, R. D. 1997. Some observations on the ecology of the Rainbow Lorikeet Trichoglossus haematodus in Oatley, South
Sydney. Corella 21:17-24.
Waugh, D. R. 2000. Parrot conservation and Loro Parque Fundacion, Puerto de la Cruz. International Zoo Yearbook 37:288-298.
Weathers, W. W., and D. F. Caccamise. 1975. Temperature regulation and water requirements of the Monk Parakeet, Myiopsitta
monachus. Oecologia 18:329-342.
Weathers, W. W., and D. F. Caccamise. 1978. Seasonal acclimatization to temperature in Monk Parakeets. Oecologia 35:173-183.
Weathers, W. W., and D. C. Schoenbaechler. 1976. Regulation of body temperature in the budgerygah, Melopsittacus undulatus.
Australian Journal of Zoology 24:39-47.
Weaver, C. M. 1982. Breeding habitats and status of the Golden-Shouldered Parrot, Psephotus chrysopterygius, in Queensland.
Emu 1982:2-5.
Weaver, C. M. 1987. A comparison of temperatures recorded in nest chambers excavated in termite mounds by the Golden-
Shouldered Parrot. Emu 87:57-59.
Webster, D. M. S., L. J. Rogers, J. D. Pettigrew, and J. D. Steeves. 1990. Orgins of descending spinal pathways in prehensile
birds:  do parrots have a homologue to the corticospinal tract of mammals? Brain Behav Evol 36:216-226.
Webster, R. 1989. Superb parrots and gum trees. Birds International 1:52-59.
Weisman, R. G., M. G. Njegovan, M. T. Williams, J. S. Cohen, and C. B. Sturdy. 2004. A behavior analysis of absolute pitch: sex,
experience, and species. Behavioural Processes 66:289-307.
Wenner, A. S., and D. H. Hirth. 1984. Status of the Feral Budgerigar in Florida. Journal of Field Ornithology 55:214-219.
Werdenich, D., and L. Huber. 2006. A case of quick problem solving in birds: string pulling in keas, Nestor notabilis. Animal
Behaviour 71:855-863.
Wermundsen, T. 1997. Seasonal change in the diet of the Pacific Parakeet Aratinga strenua in Nicaragua. Ibis 139:566-568.
Wermundsen, T. 1998. Colony breeding of the Pacific Parakeet Aratinga strenua Ridgway 1915 in the Volcan Masaya National
Park, Nicaragua. Tropical Zoology 11:241-248.
Wermundsen, T. 1999. Seasonal and diurnal variation in Pacific parakeet Aratinga strenua flock sizes in Nicaragua. Ardeola 46:39-
43.
Westcott, D. A., and A. Cockburn. 1988. Flock size and vigilence in parrots. Australian Journal of Zoology 36:335-349.
Wetherbee, D. K. 1985. The extinct Cuban and Hispaniolan macaws (Ara, Psittacidae), and description of a new species, Ara
Cubensis. Caribbean Journal of Science. 21:169-175.
Wetmore, A. 1935. The Thick-billed Parrot in southern Arizona. Condor 37:18-21.
Wetmore, A. 1960. A classification for birds of the world. Smithsonian Miscellaneous Collections 139:1-37.
White, T. H. 2003. From cage to rainforest. Endangered Species Bulletin 28:16-17.
White, T. H., W. Abreu-Gonzalez, M. Toledo-Gonzalez, and P. Torres-Baez. 2005. From the Field: Artificial nest cavities for
Amazona parrots. Wildlife Society Bulletin 33:756-760.
White, T. H., J. A. Collazo, and F. J. Vilella. 2005. Survival of captive-reared Puerto Rican parrots released in the Caribbean
National Forest. Condor 107:424-432.
White, T. H., J. A. Collazo, F. J. Vilella, and S. A. Guerrer. 2005. Effects of Hurricane Georges on habitat use by captive-reared
Hispaniolan Parrots (Amazona ventralis) released in the Dominican Republic. Ornitologia Neotropical 16:405-417.
Wiedenfeld, D. A. 1993. Status and management of psittacines in northeastern Honduras. TRAFFIC (USA), Washington, D.C.
Wiedenfeld, D. A. 1994. A new subspecies of scarlet macaw and its status and conservation. Ornithologia Neotropical 5:99-104.
Wiedenfeld, D. A., J. M. Molina, and M. Lezama L. 1999. Status, management, and trade of psittacines in Nicaragua, 1999. CITES-
NI, Ministerio del Ambiente y Recursos Naturales, Managua, Nicaragua.
Wilcove, D. 1996. Is there a cure for the blues?  The fates of two rare bird species and nearby humans are subtly linked. Wildlife
Conservation March/April:45-52.
Wild, J. M., H. Reinke, and S. M. Farabaugh. 1997. Non-thalamic pathway contributes to a whole body map in the brain of the
budgerigar. Brain Research 755:137-141.
Wiley, J. 1981. The Puerto Rican Amazon (Amazona vittata): its decline and the program for its conservation. Pages 104-133 in R.
F. Pasquier, editor. Conservation of new world parrots. Smithsonian Institution Press.
Wiley, J. 1985. Habitat loss and its role in the decline of the Puerto Rican Parrot (Amazona vitttata). Proceedings of the
international Ornithological Congress 18:1035.
Wiley, J. W. 1985. The Puerto Rican Parrot and competition for its nest sites. ICBP Technical Publications 3:212-223.
Wiley, J. W. 1987. Manual for field work on the Puerto Rican Parrot. Draft.
Wiley, J. W. 1991. Status and conservation of parrots and parakeets in the Greater Antilles, Bahama Islands, and Cayman Islands.
Bird Conservation International 1:187-214.
Wiley, J. W. 1993. Natural range expansion and local extirpation of an exotic psittacine -- an unsuccessful colonization attempt.
Ornitologia Neotropical 4:43-54.
Wilkie, S., P. Vissers, D. Das, W. DeGrip, J. Bowmaker, and D. Hunt. 1998. The molecular basis for UV vision in birds:  spectral
characteristics, cDNA sequence and retinal localization of the UV-sensitive visual pigment of the budgerigar (Melopsittacus
undulatus). Biochemical Journal 330:541-547.
Wilkie, S. E., P. R. Robinson, T. W. Cronin, S. Poopalasundaram, J. K. Bowmaker, and D. M. Hunt. 2000. Spectral tuning of avian
violet- and ultraviolet-sensitive visual pigments. Biochemistry 39:7895-7901.
Wilkinson, R. 2000. An overview of captive-management programmes and regional collection planning for parrots. International Zoo
Yearbook 37:36-58.
Wilkinson, R., and T. R. Birkhead. 1995. Copulation behaviour in the Vasa parrots Coracopsis vasa and C. nigra. Ibis 137:118-119.
Wille, C. 1991. Paul Butler: parrot man of the Caribbean. American Birds 45:26-35.
Wille, C. 1992. Military macaws in Guatemala: back where they belong. American Birds 46:25-31.
Williams, G. R. 1956. The Kakapo (Strigops habroptilus, Gray).  A review and re-appraisal of a near-extinct species. Notornis 7:29-
56.
Williams, J. B., P. C. Withers, S. D. Bradshaw, and K. A. Nagy. 1991. Metabolism and water flux of captive and free-living Australian
parrots. Australian Journal Zoolology 39:131-142.
Williams, M., and D. Merton. 2006. Saving Kakapo:  an illustrated history. Notornis 53:i.
Wilson, A., and C. L. Bonaparte. 1831. 35. Psittacus carolinensis. Pages 117-127 in R. Jameson, editor. American Ornithology or
The Natural History of the Birds of the United States. Constable and Co., Edinburgh.
Wilson, D. J., A. D. Grant, and N. Parker. 2006. Diet of kakapo in breeding and non-breeding years on Codfish Island (Whenua
Hoa) and Stewart Island. Notornis.
Wilson, K. 1993. Observations of the Kurämoó (Vini peruviana) on Aitutaki Island, Cook Islands. Notornis 40:71-75.
Wilson, K. A., R. Field, and M. H. Wilson. 1995. Successful nesting behavior of Puerto Rican Parrots. Wilson Bulletin 107:518-529.
Wilson, K. A., M. H. Wilson, and R. Field. 1997. Behavior of Puerto Rican parrots during failed nesting attempts. Wilson Bulletin 109:
490-503.
Wilson, M. H., C. B. Kepler, N. F. R. Snyder, S. R. Derrickson, F. J. Dein, J. W. Wiley, J. M. Wunderle, A. E. Lugo, D. L. Graham,
and W. D. Toone. 1994. Puerto Rican parrots and potential limitations of the metapopulation approach to species conservation.
Conservation Biology 8:114-123.
Wilson, P. R., B. J. Karl, R. J. Toft, J. R. Beggs, and R. H. Taylor. 1998. The role of introduced predators and competitors in the
decline of kaka (Nestor meridionalis) populations in New Zealand. Biological Conservation 83:175-185.
Winn, J. M., and R. N. Holdaway. 2005. Egg predation by South Island kaka (Nestor meridionalis). Notornis 52:106-108.
Wirminghaus, J. O., C. T. Downs, M. R. Perrin, and C. T. Symes. 2001. Abundance and activity patterns of the Cape parrot
(Poicephalus robustus) in two afromontane forests in South Africa. African Zoology 36:71-77.
Wirminghaus, J. O., C. T. Downs, M. R. Perrin, and C. T. Symes. 2001. Breeding biology of the Cape Parrot, Poicephalus robustus.
Ostrich 72:159-164.
Wirminghaus, J. O., C. T. Downs, M. R. Perrin, and C. T. Symes. 2002. Taxonomic relationships of the subspecies of the Cape
Parrot Poicephalus robustus (Gmelin). Journal of Natural History [print] 36:361-378.
Wirminghaus, J. O., C. T. Downs, C. T. Symes, E. Dempster, and M. R. Perrin. 2000. Vocalizations and behaviours of the Cape
Parrot Poicephalus robustus (Psittaciformes: Psittacidae). Durban Museum Novitates 25:12-17.
Wirminghaus, J. O., C. T. Downs, C. T. Symes, and M. R. Perrin. 1999. Conservation of the Cape parrot in southern Africa.  29:118-
129.
Wirminghaus, J. O., C. T. Downs, C. T. Symes, and M. R. Perrin. 2000. Abundance of the Cape parrot in South Africa.  30:43-52.
Wirminghaus, J. O., C. T. Downs, C. T. Symes, and M. R. Perrin. 2001. Fruiting in two afromontane forests in KwaZulu-Natal, South
Africa: the habitat type of the endangered Cape Parrot Poicephalus robustus.  67:325-332.
Wirminghaus, J. O., C. T. Downs, C. T. Symes, and M. R. Perrin. 2002. Diet of the Cape Parrot, Poicephalus robustus, in
Afromontane forests in KwaZulu-Natal, South Africa.  73:20-25.
Witkowski, E. T. F., B. B. Lamont, and S. J. Connell. 1991. Seed bank dynamics of three co-occurring banksias in south coastal
Western Australia:  the role of plant age, cockatoos, senescence and interfire establishment. Australian Journal of Botany 39:385-
397.
Woinarski, J. C. Z. 1990. Effect of fire on the bird communities of tropical woodlands and open forests in Northern Australia.
Australian Journal of Ecology 15:1-22.
Wood, G. A. 1984. Tool use by the Palm Cockatoo Probosciger aterrimus during display. Corella 8:94-95.
Wood, G. A. 1988. Further field observations of the Palm Cockatoo Probosciger aterrimus in the Cape York Peninsula,
Queensland. Corella 12:48-52.
Wood, J. R. 2006. Subfossil kakapo (Strigops habroptilus) remains from near Gibraltar Rock, Cromwell Gorge, Central Otago, New
Zealand. Nortornis 53:191-197.
Woodworth-Lynas, C. B., J. R. Caines, and G. F. Bennett. 1989. Prevalence of avian haematozoa in Sao Paulo State, Brazil. Mem.
Inst. Oswaldo Cruz 84:515-526.
Woolf, J. 1991. Save tropical birds, buy tame Polly, defenders say. Pages B1, B3  Salt Lake Tribune, Sacramento, Ca.
Woon, J. A., R. G. Powlesland, and C. Edkins. 2002. Observations of the eastern rosella (Platycercus eximius) in the Wellington
region. Notornis 49:91-94.
Worthy, T. H., and R. N. Holdaway. 1993. Quaternary Fossil Faunas from Caves in the Punakaiki Area, West-Coast, South-Island,
New-Zealand. Journal of the Royal Society of New Zealand 23:147-254.
Worthy, T. H., and S. E. J. Swabey. 2002. Avifaunal changes revealed in Quaternary deposits near Waitomo Caves, North Island,
New Zealand.  32:293-325.
Wright, A. H. 1912. Early records of the Carolina Paroquet. Auk 29:343-363.
Wright, T., F., and M. Dorin. 2001. Pair duets in the yellow-naped amazon (Psittaciformes: Amazona auropalliata): Responses to
playbacks of different dialects. Ethology 107:111-124.
Wright, T., and M. Dorin. MS. Mechanisms for dialect maintenance in the yellow-naped amazon:  evidence from playback
experiments. Animal Behaviour??:??
Wright, T., F., E. E. Schirtzinger, T. Matsumoto, R. Eberhard Jessica, G. R. Graves, and R. C. Fleischer. MS. A multi-locus
molecular phylogeny of the parrots (Psittaciformes):  support for a Gonwanan origin during the Cretaceous. Molecular Biology &
Evolution submitted.
Wright, T. F. 1996. Regional dialects in the contact call of a parrot. Proceedings of the Royal Society of London Series B Biological
Sciences 263:867-872.
Wright, T. F. 1997. Vocal communication in the Yellow-naped Amazon (Amazona auropalliata). Ph.D. University of California, San
Diego.
Wright, T. F. 1997. Chapter 3.   Pair duets in the yellow-naped amazon (Amazona auropalliata):  syntax, variation and function.
University of California, San Diego.
Wright, T. F. 1997. Chapter 4:  Geographic variation across the vocal repertoire of the yellow-naped amazon. University of
California, San Diego.
Wright, T. F., K. A. Cortopassi, J. W. Bradbury, and R. J. Dooling. 2003. Hearing and vocalizations in the orange-fronted conure
(Aratinga canicularis). Journal of Comparative Psychology [print] 117:87-95.
Wright, T. F., and M. Dorin. MS. Responses to playbacks in yellow-naped amazons:  a dialect or distance effect?
Wright, T. F., C. A. Toft, E. Enkerlin-Hoeflich, J. Gonzalez-Elizondo, M. Albornoz, A. Rodriguez-Ferraro, F. Rojas-Suarez, V. Sanz,
A. Trujillo, S. R. Beissinger, V. Berovides A, X. Galvez A, A. T. Brice, K. Joyner, J. Eberhard, J. Gilardi, S. E. Koenig, S. Stoleson, P.
Martuscelli, J. M. Meyers, K. Renton, A. M. Rodriguez, A. C. Sosa-Asanza, F. J. Vilella, and J. W. Wiley. 2001. Nest poaching in
neotropical parrots. Conservation Biology 15:710-720.
Wright, T. F., and G. S. Wilkinson. 2001. Population genetic structure and vocal dialects in an amazon parrot. Proceedings of the
Royal Society Biological Sciences Series B 268:609-616.
Wu, P., T. X. Jiang, J. Y. Shen, R. B. Widelitz, and C. M. Chuong. 2006. Morphoregulation of avian beaks: Comparative mapping of
growth zone activities and morphological evolution. Developmental Dynamics 235:1400-1412.
Wunderle, J. M., Jr. 1989. Skirting the brink of extinction -- the Puerto Rican Parrot. Ecology 70:528.
Wunderle, J. M. 1999. Pre- and post-hurricane fruit availability: Implications for Puerto Rican Parrots in the Luquillo Mountains.
Caribbean Journal of Science 35:249-264.
Wyndham, E. 1980. Breeding and mortality of budgerigars Melopsittacus undulatus. Emu 81:240-243.
Wyndham, E. 1980. Diurnal cycle, behavior and social organization of the budgerigar Melopsittacus undulatus. Emu 80:25-33.
Wyndham, E. 1980. Total body lipids of the budgerigar, Melopsittacus undulatus, (Psittaciformes: Platycercidae) in inland Mid-
Eastern Australia. Australian Journal of Zoology 28:239-247.
Wyndham, E. 1980. Aspects of biorhythms in the budgerigar Melopsittacus undulatus (Shaw), a parrot of inland Australia. Pages
485-492 in Proceedings of the 17th International Ornithological Congress.
Wyndham, E. 1980. Environment and food of the budgerigar Melopsittacus undulatus. Australian Journal of Ecology 5:47-61.
Wyndham, E. 1981. Moult of budgerigars Melopsittacus undulatus. Ibis 123:145-157.
Wyndham, E. 1983. Movements and breeding seasons of the budgerigar. Emu 82:276-282.
Wyndham, E., J. L. Brereton, and R. J. S. Beeton. 1983. Molt and plumages of Eastern Rosellas Platycercus eximius. Emu 83:242-
246.
Wyndham, E., and J. l. G. Brereton. 1982. Ageing and sexing Eastern Rosellas.  . Corella 6:89-91.
Wyndham, E., and C. E. Cannon. 1985. Parrots of Eastern Australian forests and woodlands: the genera Platycercus and
Trichoglossus. Pages 141-150 in A. Keast, H. F. Recher, H. Ford, and D. A. Saunders, editors. Birds of Eucalypt forests and
woodlands: ecology, conservation and management. Royal Australian Ornithologists Union and Surrey Beatty and Sons.
Yadav, J. S., M. R. Burra, S. Chand, and S. Yadav. 1990. Somatic karyotypes of three species of Indian parakeets (Psittaciformes:
Aves). Cytobios 61:71-84.
Yamamoto, J. T., K. M. Shields, J. R. Millam, T. E. Roudybush, and C. R. Grau. 1989. Reproductive activity of force-paired
cockatiels (Nymphicus hollandicus). Auk 106:86-93.
Yamashita, C. 1987. Field observations and comments on the Indigo Macaw (Anodorhynchus leari), a highly endangered species
from northeastern Brazil. Wilson Bulletin 99:280-282.
Yamashita, C. 1992. Comportamento de ararazna (Anodorhynchus hyacinthinus) Psittacidae, Aves. Anais de Etologia 10:158-162.
Yamashita, C. 1997. Anodorhynchus macaws as followers of extinct megafauna: an hypothesis. Ararajuba 5:176-182.
Yamashita, C., and Y. Machado de Barros. 1997. The blue-throated macaw Ara glaucogularis:  characterization of its distinctive
habitats in savannahs of the Beni, Bolvia. Ararajuba 5:141-150.
Yamashita, C., and M. d. P. Valle. 1993. On the linkage between Andorhyncus  macaws and palm nuts, and the extinction of the
Glaucous Macaw. Bull. B.O.C. 113:53-60.
Yamazaki, S., S. Ohi, and R. Satoh. 2000. Functional auditory pathways in a budgerigar (Melopsittacus undulatus). International
Journal of Psychology 35:235-235.
Young, G. 1987. Notes on the nesting behaviour of the Echo Parakeet Psittacula eques echo. Dodo, Journal of the Jersey Wildlife
Preservation Trust 24:102-111.
Young, J. R., and J. C. Kearvell. 2001. Distinguishing between sexes and species: bill size in Orange-fronted and Yellow-crowned
Parakeets, Cyanoramphus auriceps.  101:137-143.
Zampiga, E., H. Hoi, and A. Pilastro. 2004. Preening, plumage reflectance and female choice in budgerigars. Ethology Ecology &
Evolution 16:339-349.
Zann, R. 1965. Behavioral studies of the quarrion (Nymphicus hollandicus). University of New England, Armidale, New South Wales,
Australia.
Zeigler, H. P. 1975. Some observations on the development of feeding in captive Kea (Nestor notabilis). Notornis 22:131-134.
Zentall, T. R. 2004. Action imitation in birds. Learning & Behavior 32:15-23.
Zhang, Q. P., C. Ragnauth, M. J. Greener, C. M. Shanahan, and R. G. Roberts. 2002. The nesprins are giant actin-binding
proteins, orthologous to Drosophila melanogaster muscle protein MSP-300.  80:473-481.
Ziembicki, M. 2005? Jewels lost in an ocean:  the plight of the Vini lorikeets of the South Pacific Islands.
Zwank, P. J., and B. W. Layton. 1989. Black rats as potential Puerto Rican Parrot nest predators. Caribbean Journal of Science 25:
13-20.
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