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A Modified Mirror Test as a Visual Guide for the Self-awareness Trait in Wild Antarctica Penguins, Pygoscelis adeliae
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Animal cognition: Deconstructing avian insight
1Department of Psychology, University of Toronto, Ontario, Canada. shettle@psych.utoronto.ca
Current Biology : CB
|December 2, 2009
Abstract:
A new study of how experience contributes to apparently insightful problem-solving by tool-using crows has shown that operating an apparatus with the beak or a stick promotes novel use of stones on the same apparatus.
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