Man best friend News
According to lead researcher Roberto Cazzolla Gatti, till now only humans and great apes (gorillas excluded), a single Asian elephant, some dolphins, Eurasian magpies, and some ants have passed the test of mirror self-recognition (MSR).
Previous studies suggested that man's best friend first evolved from wolves in China, the Middle East, Siberia and Europe, at least 15,000 years ago.
Loading...