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Birds: Intelligence

Discover strange facts about bird intelligence: New Caledonian crows making tools, parrots using language, ravens planning ahead, and the cognitive feats...

1 articles
Alex the African Grey: Study of Avian Intelligence
Intelligence

Alex the African Grey: Study of Avian Intelligence

Expert guide to Alex the African grey parrot and the 30-year study that demonstrated referential language comprehension in birds. Cognitive abilities, vocabulary depth, arithmetic skills, and the Pepperberg laboratory research on avian intelligence.

Apr 5, 2026 15 min read