Alex the African gray parrot could do more than speak and understand he could also count, identify colors and develop an emotional relationship.... 'Alex & Me': The Parrot Who Said 'I Love You' It's ...
WALTHAM, Mass. -- Alex, a parrot that could count to six, identify colors and even express frustration with repetitive scientific trials, has died after 30 years of helping researchers better ...
WALTHAM, Mass. (AP)-- Alex, a parrot who could count to six, identify colors and even express frustration with repetitive scientific trials, has died after 30 years of helping researchers better ...
WALTHAM, Mass. - Alex, a parrot who could count to 6, identify colors and even express frustration with repetitive scientific trials, has died after 30 years of helping researchers better understand ...
Alex, as adult readers may recall, was indeed no ordinary bird: for 30 years, this African grey parrot, purchased in a pet shop, was the research subject of animal psychologist Irene Pepperberg, who ...