Pteroglossus castanotis castanotis - Chestnut-eared Aracari

Diamond, J. M. and J. W. Terborgh. 1967. Wilson Bulletin: 79(3): 273-282.
Observations on Bird Distribution and Feeding Assemblages Along the Rio Callaria, Department of Loreto, Peru

Pearson, D. L. 1971. Condor: 73(1): 46-55.
Vertical Stratification of Birds in a Tropical Dry Forest

George, W. G. and C. L. Casler. 1972. Auk: 89(2): 245-262.
Subalular Apterium in Birds

Belton, W. 1973. Auk: 90(1): 94-99.
Some Additional Birds for the State of Rio Grande Do Sul, Brazil

Pearson, D. L. 1975. Condor: 77(4): 453-466.
The Relation of Foliage Complexity to Ecological Diversity of Three Amazonian Bird Communities

Remsen, J. V., Jr. 1976. Wilson Bulletin: 88(3): 487-488.
Observations of Vocal Mimicry in the Thick-Billed Euphonia

Kay, W. D. 1980. Wilson Bulletin: 92(3): 381-389.
The Influence of Agriculture on Avian Communities Near VIllavicencio, Colombia

Robinson, S. K. 1985. Auk: 102(3): 506-519.
Coloniality in the Yellow-Rumped Cacique As a Defense Against Nest Predators

Avise, J. C. and C. F. Aquadro. 1987. Auk: 104(2): 324-328.
Malate Dehydrogenase Isozymes Provide a Phylogenetic Marker for the Piciformes (Woodpeckers and Allies)

Lanyon, S. M. and R. M. Zink. 1987. Auk: 104(4): 724-732.
Genetic Variation in Piciform Birds: Monophyly and Generic and Familial Relationships

Rosenberg, G. H. 1990. Condor: 92(2): 427-443.
Habitat Specialization and Foraging Behavior By Birds of Amazonian River Islands in Northeastern Peru

Nores, M. 1992. Auk: 109(2): 346-357.
Bird Speciation in Subtropical South America in Relation to Forest Expansion and Retraction

Remsen, J. V., Jr., M. A. Hyde and A. Chapman. 1993. Condor: 95(1): 178-192.
The Diets of Neotropical Trogons, Motmots, Barbets and Toucans

Robbins, M. B., R. C. Faucett and N. H. Rice. 1999. Wilson Bulletin: 111(2): 216-228.
Avifauna of a Paraguayan Cerrado Locality: Parque Nacional Serrania San Luis, Depto. Concepcion