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Donald Kroodsma

DONALD KROODSMA is a world-renowned authority on birdsong and professor emeritus of ornithology at the University of Massachusetts, Amherst. As a research scientist, he published widely on birdsong for more than 50 years. More recently he has authored books that introduce the general public to birdsong: the award-winning The Singing Life of Birds, The Backyard Birdsong Guides , Birdsong by the Seasons , and Listening to a Continent Sing . He lives in Hatfield, Massachusetts.