Selenidera spectabilis - Yellow-eared Toucanet

Ridgway, R. 1905. Condor: 7(6): 151-160.
A Winter With the Birds in Costa Rica

No Author Listed. 1968. Auk: 85(3): 529-547.
Periodical Literature

No Author Listed. 1970. Auk: 87(2): 379-391.

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

Norton, D. W., G. O. S. V and E. Sutter. 1972. Auk: 89(4): 889-894.
Notes on Rare and Previously Unreported Birds from Ecuador

Foster, M. S. and N. K. Johnson. 1974. Wilson Bulletin: 86(1): 58-63.
Notes on Birds of Costa Rica

Foster, M. S. 1975. Condor: 77(3): 304-314.
The Overlap of Molting and Breeding in Some Tropical Birds

West, S. 1976. Auk: 93(2): 381-382.
Observations on the Yellow-Eared Toucanet

Karr, J. R. 1977. Auk: 94(2): 240-247.
Ecological Correlates of Rarity in a Tropical Forest Bird Community

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

Loiselle, B. A. 1988. Condor: 90(4): 761-772.
Bird Abundance and Seasonality in a Costa Rican Lowland Forest Canopy

Blake, J. G. 1989. Journal of Field Ornithology: 60(2): 178-189.
Birds of Primary Forest Undergrowth in Western San Blas, Panama

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