Alex, the parrot who taught the world how much language a ‘mere’ bird can learn, has died unexpectedly at the comparatively young age of 31. This is devastating for his researcher, Dr. Irene Pepperberg, who has spent thirty years working with him.
“As early as 2002, Alex had a vocabulary of more than 100 words and in 1999, he could “identify 50 different objects and understand quantities up to 6; he could distinguish 7 colors and 5 shapes, and understand the concepts of ‘bigger’, ’smaller’, ’same’, and ‘different’, and he was learning ‘over’ and ‘under’,” according to the New York Times.”
Dr. Pepperberg will continue her work with his young avian colleagues, Wart and Griffin.
To read about Alex and his accomplishments, please read “Alex… dead at 31” at Scientist, Interrupted.
I mentioned Alex and friends in August of last year in “African Grey Parrots.”











