One of the more nonconformist figures in the animal kingdom, the parrot is linked to humans by its ability to speak--a trait many have found unsettling, though this discomfort is offset by its gorgeous plumage, which makes it one of the most popular members of the avian family. Unlike previous studies that have treated parrots as simply a curious oddity, Paul Carter offers here in Parrot a thoughtful yet spirited consideration of the natural...