Retweeted Rolf Degen (@DegenRolf):
Contrary to earlier suggestions, great apes, especially if raised by humans, point at objects in order to inform others, but dogs seem to be better at comprehending pointing. https://t.co/ob3b6WSMOn https://t.co/enAlSlXtIK
Source date (UTC): 2018-07-14 10:21:00 UTC
Leave a Reply