Adult-adult social play in captive chimpanzees: Is it indicative of positive animal welfare? Publication Type: Journal Article Year: 2018 Authors: Yumi Yamanashi, Etsuko Nogami, Migaku Teramoto, Naruki Morimura, Satoshi %J Applied Animal Behaviour Science Hirata Keywords: animal welfare, chimpanzee, social play ISBN: 0168-1591 Abstract ← Back to Resources