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Variations in an African Grey parrot’s speech patterns following ignored and denied requests
Colbert-White, Erin N., Hall, Hannah C., Fragaszy, Dorothy M.Volume:
19
Language:
english
Journal:
Animal Cognition
DOI:
10.1007/s10071-015-0946-1
Date:
May, 2016
File:
PDF, 623 KB
english, 2016