The uncanny intelligence and emotion of smart birds—and how they're like humans
John M. Marzluff Ph.D., Tony Angell
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John Marzluff, Ph.D. is a professor of wildlife science at the University of Washington where he researches the behavior and conservation of birds, especially crows, ravens, and jays.
Tony Angell, author and artist, has written and illustrated more than a dozen books and numerous articles and essays related to natural history.