The link between the 'world's smartest bird' and global organised crime | The Strategist
Alex, The Famous Talking African Grey Parrot, Has Passed Away But His Legacy Lives on - HubPages
Pathways - Chapter 2 - Alex the Parrot - YouTube
Mathematical Abilities of an African Grey Parrot | Stale Cheerios
Alex the African grey parrot | The British Library
Living on Earth: Alex (1976 – 2007)
Book Review | 'Alex & Me,' by Irene M. Pepperberg - The New York Times
Alex - Alex Foundation
:strip_icc()/facts-about-african-grey-parrots-390715_Final2-resized-eb37a4cb7f244b3cb4f6b1818d6b4ee6.jpg "Facts About African Grey Parrots")
Facts About African Grey Parrots
Alex - Alex Foundation
Alex (parrot) - Wikipedia
Harvard study shows parrots can pass classic test of intelligence – Harvard Gazette
Meet Alex, One Smart Gray Parrot | A Moment of Science - Indiana Public Media
Alex - Alex Foundation
Alex & Me': The Parrot Who Said 'I Love You' : NPR
Gifted research parrot Alex found dead
Honoring African Grey Alex - Win A Copy Of His Memoir DVD | So Much PETential
Alex & Me | Book | Scribe Publications
Alex the parrot - YouTube
Alex - Alex Foundation
The SMARTEST PARROT in the WORLD 🦜💬 (Alex the African Gray) - YouTube
Alex the Parrot's final experiment | American Association for the Advancement of Science (AAAS)
Parrot who learned to say 'I love you' and mean every word! | Daily Mail Online
Are You a Bird Brain? You May Wish You Were! - Allen School of Health Sciences
