https://humanlove.stream/wiki/....The_Top_African_Grey
Alex the African Grey Parrot When animal psychologist Irene Pepperberg entered a Northwest Side pet shop in 1977 and bought a haughty one-year-old African grey parrot named Alex and started a 30-year study that changed how we perceive the avian brain. Her work with him challenged the notion that birds can only mimic human speech, without any understanding of meaning. What is Alex? At first, Alex (short for Avian Learning Experiment) was a normal African grey parrot purchased from the pet sto
Like
Comment
Share
