Western Birds, A Peterson Field Guide

The original, classic and still useful guide for birds of the Rockies and west, with some overlap into the western edge of the Great Plains. Roger Tory Peterson""s classic Field Guide to Western Birds includes all species found in North America west of the 100th meridian and north of Mexico. Featuring the unique Peterson Identification System, Western Birds contains 165 full-color paintings that show more than 1,000 birds from 700 species. Summer and winter ranges, breeding grounds, and other special range data are shown on easy-to-read range maps.

Paperback, 432 pages, 7.5 x 4.8 x 1.0 inches. Third edition, 1990. "