Alex (parrot) - Wikipedia, the free encyclopedia

Alex (parrot) - Wikipedia, the free encyclopedia

ALEX - One of the most smartest parrots ever! < Youtube

Alex The Parrot, An Apt Student, Passes Away < npr.org

Alex, a Parrot Who Had a Way With Words, Dies < nytimes.com

Alex the Parrot: No Ordinary Bird: A True Story Hardcover < amazon.com

Alex, the parrot who learned to say 'I love you' and MEAN it: In an astonishing new book, a woman scientist says she's proved animals can talk < dailymail.co.uk