Please subscribe to Hay Player for access to this content (more details)
Subscribe for £15.00 or log in if you already have a subscription
 

Nicky Clayton

Cambridge Series 16: The Ape On Your Bird Table

Hay Festival 2011 , 
Crows are as smart as apes. They manufacture tools, they are socially sophisticated, and they plan where to cache tomorrow’s breakfast. These findings have led to a re-evaluation of avian cognition, and resulted in a theory that intelligence evolved independently in apes and crows.