Now through December 31, 2013, receive a free Eagle Optics Guide to Eastern North American Wood Warblers with your purchase.
Do you want a guide for quick bird identifications or more in-depth avian knowledge? The highly regarded Sibley Guide to Birds of Western North America delivers both for over 700 species found west of the Rocky Mountains. Well organized for easy use and compact sized for portability, Sibley includes multiple illustrations with captions about important field marks and range maps for each species, as well as descriptions of nesting, voice, behavior, food, and feeding habits. A great gift to yourself or others, the Sibley Guide to Birds of Western North America is a proven resource for birders of all experiences.