Alex the African Grey Parrot
Irene Pepperberg, an animal psychologist, bought Alex in 1977 from buy a grey parrot pet store on the Northwest Side. She began a 30-year study that would change our perception of the intelligence of avian species. Her research with Alex disproved the belief that birds could only imitate human language without understanding the meaning.
What is Alex?
At first, Alex (short for Avian Learning Experiment) was just an ordinary african grey parrot birds for sale grey parrot purchased from buy a grey parrot pet store. Over the course of his lifetime, he broke new ground in animal psychology and proved that animals are as intelligent as primates or dolphins. Alex was one of the most well-known talking birds in the world, until his death in 2007. He appeared on television shows and scientific reportages.
In his life, Alex learned over 150 words and was able to recognize shapes, colors materials, as well as the quantities of objects. He was able to understand the meanings of words which is a rare feat caring for an grey parrot birds.