Identifies reptiles and amphibians of Western North America.

Sketches of the life history, behavior, and ecological importance of forty-six common mammals and many common reptiles and amphibians.

Provides descriptions and illustrations of approximately two hundred of the most common snakes, turtles, lizards, frogs and toads, salamanders, alligators, and crocodiles of North America.

The most familiar species of North American reptiles and amphibians described.

Identifies more than 200 species of reptiles and amphibians

This is the most comprehensive and trusted guide to reptiles and amphibians of western North America. The new edition retains the realistic and accurate paintings by Robert Stebbins and includes 160 color photographs for additional detail. All range maps are up to date and placed within their species accounts. Family, genus, species, and subspecies names have been updated to the currently accepted usage. Illustrations of eggs and larvae, which can...