Back by popular demand with more than 300,000 copies sold, the Cornell Lab of Ornithology is proud to re-release the widely acclaimed and bestselling bird audio field guide series, Backyard Birdsongs, from award-winning Ornithologist and Author, Donald Kroodsma.
Backyard Birdsongs is an interactive handbook of birds and their songs for beginning bird-watchers. With a touch-button electronic module housing common vocalizations of 75 species from across Eastern and Central North America, th .
