National Geographic Field Guide to the Birds of North America

Discover the most up-to-date guide to North American bird species with this fully revised field guide. With over 2.75 million copies sold, it's the most frequently updated guide on the market. Featuring hand-painted illustrations from top nature artists and organized to match the latest American Ornithological Society taxonomy, it's perfect for beginning to advanced birders. This 7th edition includes 37 new species, 16 new pages of illustrations, 80 new maps, and 350 map revisions. Don't miss out on this must-have guide for serious birders in the United States and Canada.