Traveler's List and Checklist for Birds of Mexico

Wauer, Ronald H.; James A. Tucker

A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean

Dinerstein, Reic; et al

A Field Guide to the Birds of Mexico [First Edition]

Edwards, Ernest P.

Insight Guides Costa Rica

Haber, Dona; Harvey Haber

The Distribution of Bird-life in Guatemala: A Contribution to a Study of the Origin of Central Ameri

Griscom, Ludlow

Costa Rican Natural History

Janzen, Daniel H., Editor

Hummingbirds of Costa Rica

Fogden, Patricia; Michael Fogden

Amphibians and Reptiles of Northern Guatemala, the Yucatan, and Belize

Campbell, Jonathan A.

Costa Rican Natural History

Janzen, Daniel H., Editor

The Butterflies of Costa Rica and Their Natural History: Papilionidae, Pieridae, Nymphalidae

DeVries, Philip J.

Life History Notes on Puff-birds

Tomich, P. Quentin

Timber, Tourists, and Temples:

Tomich, P. Quentin