Clever crows beaten by babies in causality test
Caledonian crows are famed for their smarts. They have been known to properly interpret reflections to find food and their ability to make and use tools rivals chimpanzees for sophistication. But these brainy birds have been beaten in a recent intelligence test by a bunch of babies. It's a rare failure, but it appears they are unable to interpret cause and effect to create new solutions without direct experience of the events.
Continue Reading http://www.wired.co.uk
Join the Discussion