Alex the African Grey Parrot Irene Pepperberg, an animal psychologist, bought Alex in 1977 from a pet store in the Northwest Side. She began an ongoing study for 30 years that would change our understanding of the intelligence of avian species. Her study with Alex has challenged the belief that birds only mimic human speech with any understanding of what it ...
1 mesArt - Collectibles59150 - 37 Rue Bonnet1 vista
TreyFloranc
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