by Leander S. Keyser (Author)

Birds of the Rockies is a classic American bird guide that describes not only the avian life of the Rocky Mountains, but of the greater part of the Western United States. The book provides engaging and heartfelt vignettes of author Leander Keyser's birding adventures of in the beautiful Rocky Mountains as well as informative descriptions of the birds he encountered there. The book also provides a complete checklist of the birds of Colorado which also serves an a near complete listing of the birds of the Western United States.