A review of interspecific social play among nonhuman animals
Publication Type: |
Journal Article |
Year of Publication: |
2023 |
Authors: |
Heather J. B. Brooks, Gordon M. Burghardt |
Publication/Journal: |
Neuroscience & Biobehavioral Reviews |
Keywords: |
animal play, cognition, communication, Heterospecific play, Interspecies play, Reddit, social play, species recognition, youtube |
ISBN: |
0149-7634 |
Abstract:
BROOKS, H.J.B. & G.M. Burghardt. A comparative review of interspecific social play among nonhuman animals. NEUROSCI BIOBEHAV REV XX(X) XXX-XXX, XXXX.- Few species play socially with another species, hereafter called interspecific social play (ISP). ISP involves reading and responding appropriately to social cues of other species, often taxonomically remote, and has implications for perception, communication, and cognition. We reviewed information on non-human ISP from both print media and videos from YouTube and Reddit. We found over 200 instances of ISP. The literature predominantly featured wild primates, carnivores, and marine mammals. Carnivores and terrestrial ungulates were common in videos. ISP in avian and reptile species were found in both sources, including instances of playing with mammals. Animals may engage in ISP because it is risky and stimulating, they lack age-appropriate conspecifics, the play motivation is high, or to maintain social bonds in mixed-species groups. Cataloguing ISP uncovers which species are interacting and how. Systematic studies of ISP are difficult and many reports are brief and anecdotal. Minimally, future research should record information about each observation, including the age, sex, and history of participants.