What Makes Corvids And Parrots So Intelligent

Researchers in Harvard's Psychology Department conduct a four-cup test on an African grey Be one of the first 200 people to sign up with this link and get 20% off your subscription with Brilliant.org! Learn more at -- In one of Aesop's fables, a crow is searching for water. It spies a pitcher— but the water ... Explore the specialized anatomy that allows As research continues, the term "bird brain" no longer carries a negative connotation. Avian researcher John Marzluff showcases ... This crow manages to turn two turkey vultures against each other in order to get access to the water dish. I don't know if the crow ...