https://www.openlearning.com/u..../mahlerfagan-so2vq8/
African Grey Parrot In the wild, African grey parrots form large flocks and have complex social relationships. They also have the ability to mimic human speech. These traits make them popular pets. They also have the ability to remain for a long time in captivity. However, their popularity could be a cause of concern for the health and well-being of the birds. Their tail feathers are often removed from captured birds in West Africa and sold for religious reasons. Intelligent people are