Are you smarter than a macaw?
June 13, 2016
The first study to systematically measure the number of neurons in the brains of more than two dozen species of birds has found that the birds that were studied consistently have more neurons packed into their small brains than those in mammalian or even primate brains of the same mass.
The study results were published online in an open-access paper in the Proceedings of the National Academy of… read more