Offers concise descriptions and detailed illustrations of the diverse mammal species and inlcudes specific guidelines on techniques of field identification.

This fourth edition has been completely rewritten, with all-new range maps and illustrations for all species.

Ecology.

A guide to finding and observing 420 species of North American mammals, including the art of mammal watching, the best locations, and a species-finding guide.

Provides information about mammals in North America and north of Mexico.

Featuring more than 1,200 color images, illustrations, and range maps, a compact reference identifies and describes every species of wild mammal found north of the Mexican border, furnishing information on key field marks for identification, characteristics, comparative colors, habitats, behavior, and more.

The most common snakes, turtles, lizards, frogs and toads, salamanders, and crocodilia of North America.