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 | Results: 296 records | 1 - 100 | Accipiter bicolor [Keywords]
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| | Aldrich, J. W., and B. P. Bole, Jr. 1937. The birds and mammals of the western slope of the Azuero Peninsula, Republic of Panama. Scientific Publications of the Cleveland Museum of Natural History 7:1-196. | | View | |
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| | Allen, J. A. 1900. List of birds collected in the District of Santa Maria, Colombia, by Mr. Herbert H. Smith. Bulletin of the American Museum of Natural History 13:117-183. | | View | |
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| | Alvarez del Toro, M. 1971. [The birds of Chiapas], 1st ed. Editorial Gobierno del Estado, Tuxtla Gutierrez, Chiapas. | | View | |
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| | Alvarez del Toro, M. 1980. [The birds of Chiapas], 2nd ed. Universidad Autonoma de Chiapas, Tuxtla Gutierrez, Chiapas. | | View | |
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| | Alvarez del Toro, M. 1964. [List of the birds of Chiapas: endemics, immigrants, etc.]. Instituto de Ciencias y Artes de Chiapas, Tuxtla Gutierrez, Chiapas, Mexico. | | View | |
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| | Alvarez, E., D. H. Ellis, D. G. Smith, and C. T. Larue. 1996. Diurnal raptors in the fragmented rain forest of the Sierra Imataca, Venezuela. Pages 263-273 in Raptors in human landscapes: adaptations to built and cultivated environments (D. M. Bird, D. E. Varland, and J. J. Negro, Eds.). Academic Press, London. | | View | |
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| | Amadon, D. 1964. Taxonomic notes on birds of prey. American Museum Novitates 2166:1-24. | | View | |
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| | Amaral, F. S. R. 2008. [Phylogenetic inference in buteonine hawks (Aves: Accipitridae) based on cranial ostreological characters]. Master's thesis, Universidade de São Paulo, São Paulo, Brazil. | | View | |
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| | Anderson, D. L., D. A. Weidenfeld, M. J. Bechard, and S. J. Novak. 2004. Avian diversity in the Moskitia region of Honduras. Ornitologia Neotropical 15:447-482. | | View | |
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| | Andrle, R. F. 1967. Birds of the Sierra de Tuxtla in Veracruz, Mexico. Wilson Bulletin 79:163-197. | | View | |
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| | Angehr, G. 2006. Annotated checklist of the birds of Panama. Panama Audubon Society, Panama City, Panama. | | View | |
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| | Angehr, G. R. 2003. Directory of important bird areas in Panama. Sociedad Audubon de Panamá. | | View | |
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| | Araya M., B., and G. Millie H. 1986. [Field guide to the birds of Chile]. Editorial Universitaria, Santiago, Chile. | | View | |
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| | Arballo, E., and J. L. Cravino. 1999. Handbook of the birds of Uruguay. Vol. 1. Struthioniformes to Gruiformes. Editorial Hemisferio Sur, Montevideo, Uruguay. | | View | |
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| | Azpiroz, A. B. 2006. [Birds of Uruguay: list and introductión to their biology and conservación]. Aves Uruguay, Montevideo, Uruguay. | | View | |
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| | Azpiroz, A. B., and J. L. Menéndez. 2008. Three new species and novel distributional data for birds in Uruguay. Bulletin of the British Ornithologists' Club 128:38-56. | | View | |
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| | Bangs, O. 1907. On a collection of birds from western Costa Rica. Auk 24:287-312. | | View | |
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| | Bangs, O., and G. K. Noble. 1918. List of birds collected on the Harvard Peruvian Expedition of 1916. Auk 35:442-463. | | View | |
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| | Barnett, A., R. Shapley, P. Benjamin, E. Henry, and M. McGarrell. 2002. Birds of the Potraro Plateau, with eight new species for Guyana. Cotinga 18:19-36. | | View | |
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| | Bates, J. M., and T. A. Parker, III. 1998. Appendix 2. The avifauna of Parque Nacional Noel Kempff Mercado and surrounding areas. Pages 317-340 in A biological assessment of Parque Nacional Noel Kempff Mercado, Bolivia (T. J. Killeen, and T. S. Schulenberg, Eds.). Conservation International, Washington, D.C. | | View | |
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| | Becker, C. D., and B. López Lanús. 1997. Conservation value of a Garua forest in the dry season: a bird survey in Reserva Ecológica de Loma Alta, Ecuador. Cotinga 8:66-74. | | View | |
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| | Bellati, J. 2000. [Behavior and relative abundance of the raptors of the Andean foothills of Argentina]. Ornitologia Neotropical 11:207-222. | | View | |
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| | Belton, W. 1978. A list of birds of Rio Grande do Sul, Brazil. Iheringia, Série Zoologia 52:85-102. | | View | |
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| | Belton, W. 1984. Birds of Rio Grande do Sul, Brazil. Part 1. Rheidae through Furnariidae. Bulletin of the American Museum of Natural History 178:369-636. | | View | |
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| | Best, B. J., and C. T. Clarke. 1991. The threatened birds of the Sozoranga region, southwest Ecuador. International Council for Bird Preservation, Cambridge, UK. | | View | |
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| | Bierregaard, R. O., Jr. 1998. Conservation status of birds of prey in the South American tropics. Journal of Raptor Research 32:19-27. | | View | |
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| | Bierregaard, R. O., Jr. 1995. The status of raptor conservation and our knowledge of the resident diurnal birds of prey of Mexico. Transactions of the North American Wildlife and Natural Resources Conference 60:203-213. | | View | |
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| | Bierregaard, R. O., Jr. 1995. The biology and conservation status of Central and South American Falconiformes: a survey of current knowledge. Bird Conservation International 5:325-340. | | View | |
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| | Bildstein, K., W. Schelsky, J. Zalles, and S. Ellis. 1998. Conservation status of tropical raptors. Journal of Raptor Research 32:3-18. | | View | |
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| | Bildstein, K. L., and J. I. Zalles. 1995. Raptor migration watch-site manual. Hawk Mountain Sanctuary Association, Kempton, PA. | | View | |
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| | Bildstein, K. L., and J. I. Zalles. 2005. Old World versus New World long-distance migration in accipiters, buteos, and falcons. Pages 154-167 in Birds of two worlds: the ecology and evolution of migration (R. Greenberg, and P. Marra, Eds.). John Hopkins University Press, Baltimore, MD. | | View | |
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| | Binford, L. C. 1989. A distributional survey of the birds of the Mexican State of Oaxaca. Ornithological Monographs 43:1-418. | | View | |
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| | Blake, E. R. 1961. Notes on a collection of birds from northeastern Colombia. Fieldiana Zoology 44:25-44. | | View | |
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| | Blake, E. R. 1958. Birds of Volcán de Chiriquí, Panama. Fieldiana Zoology 36:499-577. | | View | |
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| | Blake, E. R. 1953. Birds of Mexico. University of Chicago Press, Chicago, IL. | | View | |
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| | Blake, E. R. 1962. Birds of the Sierra Macarena, eastern Colombia. Fieldiana Zoology 44:69-112. | | View | |
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| | Blake, E. R. 1950. Birds of the Acary Mountains, southern British Guiana. Fieldiana Zoology 32:419-474. | | View | |
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| | Blendinger, P. G., P. Capllonch, and M. E. Alvarez. 2004. Abundance and distribution of raptors in the Sierra de San Javier Biological Park, northwestern Argentina. Ornitologia Neotropical 15:501-512. | | View | |
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| | Bonta, M., and D. L. Anderson. 2002. Birding Honduras: a checklist and guide. EcoArte S. de R.L., Tegucigalpa, Honduras. | | View | |
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| | Borges, S. E., M. Cohn-Haft, A. M. P. Carvalhaes, L. M. P. Henriques, J. F. Pacheco, and A. Whittaker. 2001. Birds of Jaú National Park, Brazilian Amazon: species check-list, biogeography and conservation. Ornitologia Neotropical 12:109-140. | | View | |
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| | Brabourne, L., and C. Chubb. 1912. The birds of South America, vol. 1. R.H. Porter, London. | | View | |
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| | Brabourne, L., and C. Chubb. 1912. The birds of South America, vol. 1. R.H. Porter, London. | | View | |
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| | Braun, M. J., D. W. Finch, M. B. Robbins, and B. K. Schmidt. 2000. A field checklist to the birds of Guyana. Biological Diversity Institute of the Guianas Program, National Museum of Natural History, Washington, D.C. | | View | |
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| | Brodkorb, P. 1964. Catalogue of fossil birds. Pt. 2 (Anseriformes through Galliformes). Bulletin of the Florida State Museum, Biological Sciences 8:195-335. | | View | |
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| | Brooks, D. M. 2003. The role of size assortment in structuring Neotropical bird communities. Texas Journal of Science 55:59-74. | | View | |
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| | Brooks, D. M., J. P. O'Neill, M. S. Foster, T. Mark, N. Dauphiné, and I. J. Franke. 2009. Avifauna of the Pongos Basin, Amazonas Department, Peru. Wilson Journal of Ornithology 121:54-74. | | View | |
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| | Brumfield, R. T., O. Maillard Z., R. C. Faucett, G. Sánchez, V. G. Rohwer, J. C. Catari, C. G. Schmitt, D. C. Schmitt, R. Strem, and A. M. Mamani. 2004. Birds of the Laguna Kaucaya area, a semi-humid valley in the Andean foothills of Departamento Santa Cruz, Bolivia. Ornitologia Neotropical 15:381-398. | | View | |
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| | Burnham, W. A., D. F. Whitacre, and J. P. Jenny. 1994. The Maya Project: use of raptors as tools for conservation and ecological monitoring of biological diversity. Pages 257-264 in Raptor conservation today (B.-U. Meyburg, and R. D. Chancellor, Eds.). World Working Group on Birds of Prey and Pica Press, Berlin and London. | | View | |
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| | Butler, T. Y. 1979. The birds of Ecuador and the Galapagos Archipelago. Ramphastos Agency, Portsmouth, NH. | | View | |
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| | Cardoso da Silva, J. M. 1995. Birds of the cerrado region, South America. Steensrupia 21:69-92. | | View | |
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| | Carrete, M., J. L. Tella, G. Blanco, and M. Bertellotti. 2009. Effects of habitat degradation on the abundance, richness and diversity of raptors across Neotropical biomes. Biological Conservation 142:2002-2011. | | View | |
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| | Carriker, M. A. 1910. An annotated list of the birds of Costa Rica, including Cocos Island. Annals of the Carnegie Museum of Natural History 6:314-915. | | View | |
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| | Carvalho, C. E. A., and M. A. Marini. 2007. Distribution patterns of diurnal raptors in open and forested habitats in south-eastern Brazil and the effects of urbanization. Bird Conservation International 17:367-380. | | View | |
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| | Carvalho, C. E. A., E. P. M. Carvalho FIlho, and G. D. M. Carvalho. 2002. (Abstract) S.O.S. Falconiformes - research center; rehabiliation, reproduction and strengthening of Neotropical raptors. Pages 29-30 in Program of Conference on Neotropical Raptors and Symposium on the Harpy Eagle (Anonymous,). Fondo Peregrino - Panamá, Panamá City, Panamá. | | View | |
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| | Casas, A. E. 1990. [La supuesta especializacion trofica del esparvero comun Accipiter bicolor chilensis]. Nuestras Aves 8:33. | | View | |
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| | Chapman, F. M. 1917. The distribution of bird-life in Colombia. Bulletin of the American Museum of Natural History 36:1-784. | | View | |
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| | Chebez, J. C. 1992. [The manuscripts of William Henry Partridge, bird missionary (VI)]. Nuestras Aves 10:9-14. | | View | |
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| | Chebez, J. C. 1990. [Common names of Argentine birds]. Nuestras Aves 8:26. | | View | |
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| | Cherrie, G. K. 1892. A preliminary list of the birds of San José, Costa Rica. Auk 9:322-329. | | View | |
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| | Cherrie, G. K. 1916. A contribution to the ornithology of the Orinoco region. Museum of the Brooklyn Institute of Arts and Sciences, Science Bulletin 2:133a-374. | | View | |
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| | Chesser, R. T. 1994. Migration in South America: an overview of the austral system. Bird Conservation International 4:91-107. | | View | |
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| | Claessens, O. 2002. Diversity and guild structure of the Petit Saut bird community. Revue d'Ecologie la Terre et la Vie Supplement Supplement 8:77-102. | | View | |
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| | Clements, J. F., and N. Shany. 2001. A field guide to the birds of Peru. Ibis Publishing Company, Temecula, CA. | | View | |
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| | Cohn-Haft, M., A. Whittaker, and P. C. Stouffer. 1997. A new look at the "species-poor" Central Amazon: the avifauna north of Manaus, Brazil. Pages 205-235 in Studies in Neotropical ornithology honoring Ted Parker (J. V. Remsen, Jr., Ed.). American Ornithologists' Union, Washington, D.C. | | View | |
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| | Colorado, G. J., M. J. Bechard, C. Márquez, and A. M. Castaño. 2006. Raptor migration in the Cauca River Valley of northern Colombia. Ornitologia Neotropical 17:161-172. | | View | |
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| | Contreras, J. R., L. M. Berry, A. O. Contreras, C. C. Bertonatti, and E. E. Utges. 1990. [Ornithogeographical atlas of Chaco Province, Republic of Argentina. I. Non-Passeriformes]. Cuadernos Tecnicos Felix de Azara 1:1-165.
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| | Cook, H. G. 1996. Avifauna of north-western Peru Biosphere Reserve and its environs. Bird Conservation International 6:139-165. | | View | |
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| | Cuello, J., and E. Gerzenstein. 1962. [The birds of Uruguay]. Comunicaciones Zoologicas del Museo de Historia Natural de Montevideo 6:1-191. | | View | |
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| | Dabbene, R. 1908. [Ornitología Argentina: systematic and descriptive catalogue of the birds of the Republic of Argentina. Vol. 1]. Anales del Museo Nacional de Buenos Aires 16:1-513. | | View | |
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| | Daciuk, J. 1977. [Faunistic and bioecological notes on Peninsula Valdes and Patagonia. XXI. Systematic list and comments about a collection of southwestern Andean birds (Araucarian subregion, Rio Negro and Chubut Provinces, Argentina]. Physis, Sección C 36:201-213. | | View | |
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| | Darlington, P. J., Jr. 1931. Notes on the birds of Rio Frio (near Santa Marta), Magdalena, Colombia. Bulletin of the Museum of Comparative Zoology 61:349-421. | | View | |
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| | Davis, S. E. 1993. Seasonal status, relative abundance, and behavior of the birds of Concepción, Departamento Santa Cruz, Bolivia. Fieldiana Zoology, new series 71:1-33. | | View | |
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| | de la Peña, M. R. 1978. [Encyclopedia of Argentine birds. Fascicle II]. Published by the author, Santa Fe, Argentina. | | View | |
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| | del Castillo, H., and R. P. Clay. 2005. [Atlas of the birds of Paraguay]. Associación Guyra Paraguay, Asunción, Paraguay. | | View | |
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| | del Castillo, H., and R. P. Clay. 2004. [Annotated checklist of the birds of Paraguay]. Asociación Guyra Paraguay, Asunción, Paraguay. | | View | |
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| | Di Giacomo, A. G. 2005. [Birds of El Bagual Reserve]. Pages 202-465 in Historia natural y paisaje de la Reserva El Bagual, Provincia de Formosa, Argentina: inventario de la fauna de vertebrados y de la flora vascular de un area protegida del Chaco Humedo [Natural history and landscape of the El Bagual Reserve, Formosa Province, Argentina: inventory of the vertebrate fauna and vascular flora of a protected area of the humid chaco] (A. G. Di Giacomo, and S. F. Krapovickas, Eds.). Aves Argentinas/Asociación del Plata, Buenos Aires, Argentina. | | View | |
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| | Dubs, B. 1992. Birds of southwestern Brazil: catalogue and guide to the birds of the Pantanal of Mato Grosso and its border areas. Bertrona Verlag, Küsnacht, Switzerland. | | View | |
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| | Dugand, A. 1947. [Birds of Departamento Atlantico, Colombia]. Caldasia 4:499-648. | | View | |
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| | Edwards, E. P. 1972. A field guide to the birds of Mexico. Published by the author, Sweetbriar, VA. | | View | |
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| | Eisenmann, E. 1955. The species of Middle American birds. Transactions of the Linnaean Society of New York 7:1-128. | | View | |
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| | Eisermann, K., and C. Avendaño. 2007. Annotated checklist of the birds of Guatemala. Lynx Edicions, Barcelona, Spain. | | View | |
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| | Ellis, S. 1994. [Conservation Assessment and Management Plan Workshop: references materials. Fifth Neotropical Ornithological Congress, 8-10 August 1995, Asuncion, Paraguay]. Conservation Breeding Specialist Group, Asunción, Paraguay. | | View | |
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| | England, M. C. 2000. The landbird monitoring programme at Lamanai, Belize: a preliminary assessment. Cotinga 13:32-43. | | View | |
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| | Fjeldså, J., and N. Krabbe. 1990. Birds of the high Andes. Zoological Museum, University of Copenhagen/Apollo Books, Svenborg, Denmark. | | View | |
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| | Friedmann, H., and F. D. Smith, Jr. 1955. A further contribution to the ornithology of northeastern Venezuela. Proceedings of the United States National Museum 104:463-524. | | View | |
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| | Friedmann, H., and F. D. Smith, Jr. 1950. A contribution to the ornithology of northeastern Venezuela. Proceedings of the United States National Museum 100:411-538. | | View | |
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| | Friedmann, H., L. Griscom, and R. T. Moore. 1950. Distributional check-list of the birds of Mexico. Part I. Pacific Coast Avifauna 29:1-202. | | View | |
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| | Friedmann, H. 1927. Notes on some Argentina birds. Bulletin of the Museum of Comparative Zoology 68:139-236. | | View | |
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| | Gore, M. E. J., and A. R. M. Gepp. 1978. [The birds of Uruguay]. Consejo Internaconal para la Preservacion de las Aves, Secciones Pan Americano y los Estados Unidos, Montevideo, Uruguay. | | View | |
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| | Griscom, L. 1932. The distribution of bird-life in Guatemala. Bulletin of the American Museum of Natural History 64:1-439. | | View | |
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| | Griscom, L. 1935. The ornithology of the Republic of Panama. Bulletin of the Museum of Comparative Zoology 78:261-382. | | View | |
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| | Griscom, L., and J. C. Greenway, Jr. 1941. Birds of Lower Amazonia. Bulletin of the Museum of Comparative Zoology 88:81-344. | | View | |
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| | Guerrero Ayuso, J., and A. Arambiza Segundo. 2001. [Preliminary list of the birds of Kaa-Iya del Gran Chaco E Izozog National Park, Santa Cruz, Bolivia]. Wildlife Conservation Society, Santa Cruz, Bolivia. | | View | |
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| | Gyldenstolpe, N. 1945. The bird fauna of Rio Juruá in western Brazil. Kungliga Svenska Vetenskapsakademiens Handlingar 22:1-338. | | View | |
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| | Haverschmidt, F. 1955. List of the birds of Surinam. Publications of the Foundation for Scientific Research in Surinam and the Netherlands Antilles 13:1-153. | | View | |
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| | Haverschmidt, F., and G. F. Mees. 1994. Birds of Suriname. VACO, Paramaribo, Surinam. | | View | |
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| | Haverschmidt, F. 1968. Birds of Surinam, 1st ed. Oliver and Boyd, London. | | View | |
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| | Hayes, F. E. 1995. Status, distribution and biogeography of the birds of Paraguay. Monograph of Field Ornithology 1:230. | | View | |
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| | Hellmayr, C. E. 1906. On some new species of South American birds. Bulletin of the British Ornithologists' Club 16:82-86. | | View
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| | Hellmayr, C. E. 1929. A contribution to the ornithology of northeastern Brazil. Publications of the Field Museum of Natural History, Zoological Series 12:235-501. | | View | |
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