Sibley Birds West, Field Guide to Birds of Western North America: 2nd Edition
This compact and comprehensive guidebook written and illustrated by David Allen Sibley, has been completely updated and describes and illustrates 715 bird species found west of the Rocky Mountains. Each entry includes updated information on field marks, call descriptions, behavior, nesting, feeding, and habitat.
- Paperback: 504 pages
- Product Dimensions: 4.8 x 1.1 x 7.8 inches