A portable, comprehensive field guide--brimming with concise descriptions and stunning color photographs, and designed to fit into your back pocket--from the go-to reference source for over 18 million nature lovers. This streamlined volume identifies 80 of the most frequently encountered birds east of the Rocky Mountains. It includes detailed photographs and diagrams, regional maps depicting nesting and winter ranges, and a complete overview of birdwatching. Whether your home is in a remote countryside or in a populous city, you will derive hours of pleasure observing and learning about birds, and the National Audubon Society Pocket Guide to Familiar Birds of North America: East is an excellent and convenient reference guide to accompany any bird-lover.