This comprehensive and authoritative guide to the natural history, ecology, and conservation of North America's 23 woodpecker species goes far beyond identification. It explores their unique anatomy and their fascinating and often comical behaviors; it covers each species' North American conservation status; and it showcases over 250 stunning photographs of woodpeckers in their natural habitats, plus easy-to-read figures and range maps. This reference guide is an essential addition to every birder's library.