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Alex the African Grey Parrot When animal psychologist Irene Pepperberg entered a Northwest Side pet shop in 1977 and bought an exuberant one-year-old African grey parrot named Alex, she started a 30-year study that changed how we perceive the avian brain. Her research on Alex disproved the belief that birds could only mimic human language without understanding meaning. What is Alex? Alex (short form for Avian Learning experiment) was originally just an African grey parrot bought f
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