Ramphastos swainsonii - (Chestnut-mandibled) Swainson's Toucan

Shufeldt, R. W. 1913. Auk: 30(3): 433-434.
An Unusual Malady and Probable Cause of Death in a Toucan (Ramphastos Carinatus)

Skutch, A. F. 1944. Auk: 61(1): 61-88.
The Life-History of the Prong-Billed Barbet

Skutch, A. F. 1944. Wilson Bulletin: 56(3): 133-151.
Life History of the Blue-Throated Toucanet

Skutch, A. F. 1951. Auk: 68(1): 30-49.
Life History of the Boat-Billed Flycatcher

Hartman, F. A. and R. H. Albertin. 1951. Auk: 68(2): 202-209.
A Preliminary Study of the Avian Adrenal

Laughlin, R. M. 1952. Condor: 54(3): 137-139.
A Nesting of the Double-Toothed Kite in Panama

Ellis, H. R. 1952. Wilson Bulletin: 64(2): 98-100.
Nesting Behavior of a Purple-Throated Fruit-Crow

Skutch, A. F. 1954. Auk: 71(2): 113-129.
Life History of the White-Winged Becard

Nice, M. M. 1957. Auk: 74(3): 305-321.
Nesting Success in Altricial Birds

Howell, T. R. 1957. Condor: 59(2): 73-111.
Birds of a Second-Growth Forest Area of Nicaragua

Skutch, A. F. 1958. Condor: 60(4): 201-219.
Roosting and Nesting of Aracari Toucans

Hartman, F. A. and K. A. Brownell. 1961. Auk: 78(3): 397-422.
Adrenal and Thyroid Weights in Birds

Eisenmann, E. 1961. Auk: 78(4): 636-638.
Favorite Foods of Neotropical Birds: Flying Termites and Cecropia Catkins

Skutch, A. F. 1965. Condor: 67(3): 235-246.
Life History Notes on Two Tropical American Kites

Howell, T. R. 1969. Auk: 86(2): 293-326.
Avian Distribution in Central America

Skutch, A. F. 1971. Auk: 88(2): 381-396.
Life History of the Keel-Billed Toucan

Leck, C. F. 1972. Condor: 74(1): 54-60.
Seasonal Changes in Feeding Pressures of Fruit and Nectar Eating Birds in Panama

Feduccia, A. 1972. Wilson Bulletin: 84(3): 315-328.
Variation in the Posterior Border of the Sternum in Some Tree-Trunk Foraging Birds

Willis, E. O. 1972. Wilson Bulletin: 84(4): 377-420.
The Behavior of Plain-Brown Woodcreepers, Dendrocincla Fuliginosa

No Author Listed. 1973. Wilson Bulletin: 85(2): 248-256.
Ornithological Literature

Skutch, A. F. and J. W. Fitzpatrick. 1980. Condor: 82(1): 31-42.
Arils As Food of Tropical American Birds

Howe, H. F. 1981. Auk: 98(1): 88-98.
Dispersal of a Neotropical Nutmeg (Virola Sebifera) By Birds

Marcus, M. J. 1983. Auk: 100(3): 621-629.
Additions to the Avifauna of Honduras

Mindell, D. P. and H. L. Black. 1984. Wilson Bulletin: 96(2): 319-321.
Combined-Effort Hunting By a Pair of Chestnut-Mandibled Toucans

Blake, J. G. and B. A. Loiselle. 1991. Auk: 108(1): 114-130.
Variation in Resource Abundance Affects Capture Rates of Birds in Three Lowland Habitats in Costa Rica

Blake, J. G. 1992. Condor: 94(1): 265-275.
Temporal Variation in Point Counts of Birds in a Lowland Wet Forest in Costa Rica'

Schulze, M. D., J. L. Cordova, N. E. Seavy and D. E. Whitacre. 2000. Condor: 102(1): 113-126.
Behavior, Diet, and Breeding Biology of Double-Toothed Kites at a Guatemalan Lowland Site