Cognitive and Communicative Abilities of Grey Parrots
Pepperberg, Irene M.
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Paperback
Edition: Harvard Univ PR Edition
448 pages
9 Halftones, 12 Line Illustrations, 44 Tables
Published: 2002
Publisher: Harvard University Press
ISBN / EAN: 0674008065
Based on 20 years of research, the author examines whether the results of animal-human communication experiments, performed primarily on pigeons, necessarily meant that other birds, particularly parrots, were incapable of mastering cognitive concepts and