
Alex the African Grey Parrot, known for his amazing cognitive abilities, has died at the age of 31. Along with being able to differentiate, as well as verbalize, different shapes, colors and textures, Alex reportedly also had the ability to recognize the concept of zero, something which human children can’t do until they are at least couple of years old. Dude was on some real shit.
Tags: African Grey Parrot, Alex, concept of zero, Died