Description Birding is the fastest growing wildliferelated activity in the U.S., and even conservative estimates put the current number of U.S. birders at 50 million. According to the New York Times, some authorities predict that by 2050 there will be more than 100 millionand the National Geographic Field Guide to the Birds of North America will be the essential reference for field identification and the cornerstone of any birders library. This is the ultimate, indispensable bird field guidecomprehensive, authoritative, portable, sturdy, and easier than ever to use. Among the the new editions key elements and practical improvements Every North American speciesmore than 960, including a new section on accidental birdsclassified according to the latest official Ame...
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