Gibbon strategies in a food competition task.

ABSTRACT: Social primates face conflicts of interest with other partners when their individual and collective interests collide. Despite living in small, primarily bonded, groups compared to other social primates, gibbons are not exempt from these conflicts in their everyday lives. In the current task, we asked whether dyads of gibbons would solve a conflict of interest over food rewards. We presented dyads of gibbons with a situation in which they could decide whether to take an active role and pull a handle to release food rewards at a distance or take a passive role and avoid action. In this situation, the passive partner could take an advantageous position to obtain the rewards over the active partner. Gibbons participated in three conditions: a control condition with no food rewards, a test con

SUBMITTER: Sanchez-Amaro A 

PROVIDER: S-EPMC8085081 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature