Mirror Self-recognition In Magpie Birds
Monday, August 18, 2008 - 22:14
in Biology & Nature
Self-recognition, it has been argued, is a hallmark of advanced cognitive abilities in animals. It was previously thought that only the usual suspects of higher cognition -- some great apes, dolphins and elephants -- were able to recognize their own bodies in a mirror. Psychologists have shown evidence of self-recognition in magpies -- a species with a brain structure very different from mammals.