how a scientist and a parrot discovered a hidden world of animal intelligence--and formed a deep bond in the process Pepperberg, Irene M. (Irene Maxine) creator text nyu New York Collins c2008 2008 1st ed. monographic eng

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vii, 232 p., [8] p. of plates, : ill. ; 22 cm. This story of Alex, a famous African Grey parrot, documents his thirty-year relationship with his trainer and the ways in which his life has changed scientific understanding about language and thought. Irene M. Pepperberg. Includes index. African gray parrot Behavior Cognition in animals Animal communication Human-animal relationships QL696.P7 P457 2008 636.6/8650929 9780061672477 0061672475 2008021960 DLC 090129 20190501183011.0 191931809