The Birder's Bible for more than 60 years, 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.
- ISBN10 039551424X
- ISBN13 9780395514245
- Publish Date 1 April 1990
- Publish Status Active
- Publish Country US
- Publisher Houghton Mifflin
- Imprint Houghton Mifflin (Trade)
- Edition 3rd Revised edition
- Format Paperback
- Pages 432
- Language English