The Audubon Society Field Guide to North American Birds: Western Region

Fifth Printing. 1977. A little loose in the binding. Slight shelf wear. Small wrinkle at bottom of spine. Previous owner's blind stamp on title page. Photos and detailed descriptions of 508 birds found in the Western region of North America. The first bird guide to be organized visually, this book groups all birds by color and shape to make identification simple and accurate in the field. Revised Edition