African Grey parrots aren't just among the smartest birds ... interesting once we start talking about parrots and numbers.

The rapper made such an impression with his "Not Like Us" performance, even pets like Cruz the African Grey Parrot can't stop ...

However, it’s not all training and mimicry. A famous African grey parrot named Alex was documented to have a vocabulary of over 100 words that he used to communicate with researchers.

For the best experience, please enable JavaScript in your browser settings. African Grey parrot perched on a tree. [World Animal Protection] What started as a trial ...