Birdlife International. Threatened Birds of the World. Barcelona: Lynx Edicions, 2000.

Brooks, D.M. "¿Son la competencia, el tamaño y la superposición de dietas pronosticadores de la composición de Ramphastidae?" In Manejo de Fauna Silvestre en la Amazonia, edited by T.G. Fang et al., pp. 283-288. Bolivia: United Nations Development Program, 1997.

Hilty, Steven L., and William L. Brown. A Guide to the Birds of Colombia. New Jersey: Princeton University Press, 1986.

Ridgely, R.S., and P.J. Greenfield. The Birds of Ecuador. Vol. 1, Status, Distribution, and Taxonomy. Ithaca: Cornell University Press, 2001.

Short, L.L., and J.F.M. Horner. Toucans, Barbets, and Honeyguides. New York: Oxford University Press, 2001.

Sibley, C.G., and J.E. Ahlquist. Phylogeny and Classification of Birds: A Study in Molecular Evolution. New Haven, CT: Yale University Press, 1993.

Sick, Helmut. Birds in Brazil: A Natural History. New Jersey: Princeton University Press, 1993.

Stotz, Douglas F., et al. Neotropical Birds: Ecology and

Conservation. Chicago: University of Chicago Press, 1996.


Buhler, P. "Size, Form and Coloration of the Ramphastid Bill as Basis of the Evolutionary Success of the Toucans?" Journal of Ornithology 136 (1995): 187-193.

Haffer, J. "Avian Speciation in Tropical South America." Publication of the Nuttall Ornithology Club 14 (1974).

Remsen, James V., et al. "The Diets of Neotropical Togons, Motmots, Barbets, and Toucans." Condor 95 (1993): 178-192.


The Neotropical Bird Club. c/o The Lodge, Sandy, Bedfordshire SG19 2DL United Kingdom. E-mail: [email protected] Web site: <http://www>

Cynthia Ann Berger, MS Daniel M. Brooks, PhD

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