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The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots by Irene M. Pepperberg

The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots

Irene M. Pepperberg

448 pages • first pub 2000 (editions)

nonfiction science informative slow-paced
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The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots by Irene M. Pepperberg

The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots

Irene M. Pepperberg

448 pages • first pub 2000 (editions) user-added

nonfiction science informative slow-paced