Irene M. Pepperberg is an associate research professor at Brandeis University in Massachusetts and teaches animal cognition at Harvard University. She is head of the Alex Foundation and author of The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots.

Books by Irene Pepperberg

Alex & Me

by Irene Pepperberg

On September 6, 2007, an African Grey parrot named Alex died prematurely at age thirty-one. His last words to his owner, Irene Pepperberg, were "You be good. I love you."