Edited by Roger Tory Peterson. Sponsored by National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute. With this audio guide, you can learn to identify your favorite birds by their songs and calls alone. Backyard Bird Song includes 28 of the most common backyard birds, such as the American Robin, the Song Sparrow, and the Downy Woodpecker, arranged in groups with similar vocalizations. 1 CD.
