The Alex studies : cognitive and communicative abilities of grey parrots /

African gray parrot

Bibliographic Details
Main Author:	Pepperberg, Irene M. (Irene Maxine)
Format:	Book
Language:	English
Published:	Cambridge, Mass. : Harvard University Press, 1999.
Subjects:	Parrots. Cognition. Animal Communication. Behavior, Animal.

by Pepperberg, Irene M. (Irene Maxine)
Published 1999

Book