https://telegra.ph/A-Step-By-S....tep-Guide-For-Parrot
https://notes.io/w8Ur2
Alex the African Grey Parrot Irene Pepperberg, an animal psychologist, bought Alex in 1977 from a pet store in the Northwest Side. She began a 30-year study that would alter our perception of the intelligence of birds. Her research with him has challenged the belief that birds only mimic human speech with any understanding of meaning. What is Alex? At first, Alex (short for Avian Learning Experiment) was a normal African grey parrot purchased from an animal retailer. However, ove
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