The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • 1996. database, NODC Taxonomic Code
  • 1997. "Chipper Woods Bird Observatory" (On-line). Wild Birds Unlimited. Accessed October 15, 2005 at http://www.wbu.com/chipperwoods/photos/rbgrosbeak.htm.
  • 2007. website, AOU Check-List (07-2007)
  • 2007. website, Zoonomen - Zoological Nomenclature Resource, 2007.08.10
  • 2007. website, Gill & Wright (2006) corrigenda/updates - 21-Sep-2007
  • American Ornithologists's Union. 1998. Check-List of North American Birds (The Species of Birds of North America from the Arctic through Panama, Including the West Indies and Hawaiian Islands). 7th.ed.. Allen Press, Inc., Lawrence, Kansas, U.S.A..
  • Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
  • Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
  • Banks, R. C., R. W. McDiarmid, and A. L. Gardner. 1987. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166
  • Banks, R. C., R. W. McDiarmid, and A. L. Gardner. 1987. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166. 79
  • BirdLife International 2012. Pheucticus melanocephalus
  • Blumstein and Moller (2008) Is sociality associated with high longevity in North American birds?. Biol Lett, 4:146-148.
  • Copyright © 2005 NatureServe, 1101 Wilson Boulevard, 15th Floor, Arlington Virginia 22209, U.S.A. All Rights Reserved. 2005. "NatureServe Explorer: An online encyclopedia of life" (On-line). NatureServe. Accessed November 21, 2005 at http://www.natureserve.org/explorer.
  • Delgado, R.; R.G. Campos; J. Sánchez y Ch. Gómez. 1998. Lista de Aves de Costa Rica/ Checklist of Costa Rican Birds. ASOCIACION ORNITOLOGICA DE COSTA RICA. San José. Costa Rica. 28 p..
  • Ehrlich, P., D. Dobkin, D. Wheye. 1988. The Birders Handbook: A Field Guide to the Natural History of North American Birds. New York: Simon and Schuster Inc..
  • Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names
  • Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
  • Kroodsma, R. 1974. Species-Recognition behavior of territorial rose-breasted and black-headed grosbeaks. The Auk, Volume 91: 54-64. Accessed November 21, 2005 at http://elibrary.unm.edu/sora/Auk/v09/n01/p0054-p0064.pdf.
  • Lewis, T.J. & F.G. Stiles.1980. Locational checklist of the birds of Costa Rica. Costa Rica Expeditions. San José, Costa Rica.
  • Lynes, M. 1998. "Black-headed Grosbeak (Pheucticus melanocephalus). In The Riparian Bird Conservation Plan: a strategy for reversing the decline of riparian-associated birds in California" (On-line). California Partners in Flight. Accessed October 16, 2005 at http://www.prbo.org/calpif/htmldocs/riparian_v-2.html.
  • Mitch Waite Group. 2004. "What Bird: the Ultimate Bird Guide" (On-line). Accessed October 16, 2005 at http://identify.whatbird.com/obj/73/_/Black-headed_Grosbeak.aspx.
  • Orrell T. (custodian) (2013). ITIS Global: The Integrated Taxonomic Information System (version Sept 12). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.
  • Ortega, C., J. Ortega. 2002. Comparison of Black-Headed Grosbeaks Nesting in Riparian and Gambel Oak Pastures in Southwestern Colorado. Southwestern Naturalist, Volume 48, Issue 3: 383--388.
  • Robbins, C., B. Bruun, H. Zim. 1966. Birds of North America. New York: Western Publishing Company, Inc..
  • Sibley, Ch. and B. Monroe, Jr.. 1990. Distribution and Taxonomy of Birds of the World. Yale University Press. New Haven & London. 1111 p.
  • Slud, P. 1964. The birds of Costa Rica: Distribution and Ecology. Bulletin of The American Museum of Natural History 128: 5-430
  • Stiles, F.G. & A. F.Skutch. 1995. Guía de Aves de Costa Rica.Traducción al Español: Loretta Rosselli. Ilustrado por Dana Gardner. Instituto Nacional de Biodiversidad (INBio). Heredia, Costa Rica. 580 p.
  • Stiles, F.G. 1983. Checklist of birds. Pp. 530-544, In: D.H. Janzen (ed.). Costa Rican Natural History. University of Chicago Press, Chicago.
  • The Birds of North America Online (Online source)   http://bna.birds.cornell.edu/ External link.

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