A bestseller with more than a quarter of a million copies sold, this completely revised and updated edition is the most authoritative, sought-after guide to birds of North America on the market - for birders of all levels.
Among the the fifth edition's key elements and practical improvements:
*Every North American species-more than 960, including a new section on accidental birds-classified according to the latest official American Ornithologists' Union checklist
*4,000 full-color illustrations by the foremost bird artists at work today and newly updated range maps that draw on the latest data
*New durable cover for added protection against adverse weather, plus informative quick-reference flaps that double as placemarkers
*New reader-friendly features like thumbtabs that make locating key sections faster and easier, and a quick-find index to direct users straight to the information they need.

Bat Detectors
