Animal Cognition

, Volume 10, Issue 4, pp 439–448

Chimpanzees really know what others can see in a competitive situation

Authors

    • Max Planck Institute for Evolutionary Anthropology
  • Josep Call
    • Max Planck Institute for Evolutionary Anthropology
  • Michael Tomasello
    • Max Planck Institute for Evolutionary Anthropology
Original Paper

DOI: 10.1007/s10071-007-0088-1

Cite this article as:
Bräuer, J., Call, J. & Tomasello, M. Anim Cogn (2007) 10: 439. doi:10.1007/s10071-007-0088-1

Abstract

Chimpanzee’s perspective-taking abilities are currently disputed. Here we show that in some food competition contexts, subordinate chimpanzees do take the visual perspective of dominant individuals, preferentially targeting a hidden piece of the food that the dominant cannot see over a piece that is visible to both individuals. However, the space where the animals compete is critical in determining whether subjects demonstrate this skill. We suggest that competition intensity, as mediated by these spatial factors, may play an important role in determining the strategy chimpanzees utilize in competitive contexts. Since some strategies may not require visual perspective taking in order to be successful, chimpanzees may not always demonstrate this skill. Differences in spatial arrangement may therefore account for the conflicting results of past studies.

Keywords

Social cognitionFood competitionVisual perspective taking

Copyright information

© Springer-Verlag 2007