Birds smarter than seven year old kids: study

Researchers at the University of Cambridge during simple experiments found out that birds did just as well as children up until the age of seven, The Daily Mail reported.

By pitting birds against boys and girls using tests inspired by the Aesop's fable in which a thirsty crow is able to drink from a pitcher after using pebbles to raise the water level to within its reach.

In two of the three tests the birds