Pocket-sized field guide to wild mammals of the Rockies and Great Basin (Idaho, Montana, Wyoming, Utah, Colorado, Arizona, and New Mexico). Includes a sighting key to identify animals that are seen. Because wild animals are often elusive, the author has also included keys to prints, droppings, skulls and jaws, and other signs animals leave behind, to aid in identification of animals that are not seen. Includes information about biology of each species. Copiously illustrated with drawings of tracks, skulls, scat, and animals, and range maps. | Mountain State Mammals by Ron Russo, Paperback | Indigo Chapters