Twan Leenders is President of the Roger Tory Peterson Institute of Natural History in Jamestown, New York. He is coauthor of The Wildlife of Costa Rica: A Field Guide, also from Cornell, and author of A Guide to Amphibians and Reptiles of Costa Rica. Robert Dean is an avid birder and natural history illustrator.He is the illustrator of Birds of Aruba, Bonaire, and Curacao: A Site and Field Guide,The Birds of Costa Rica: A Field Guide, The Birds of Panama: A Field Guide, and The Wildlife of Costa Rica: A Field Guide, all from Cornell.
"Featuring a good selection of common and/or interesting species, The Wildlife of Costa Rica is the most authoritative and most useful general guide to its subject. It will attract every ecotourist visiting Costa Rica. This dream team knows its stuff, and the illustrations are stunning."-Cagan H. Sekercioglu, Stanford University