Claims of fairness in apes have critics crying foul

Dispute breaks out over the extent to which chimps cooperate

By Bruce Bower, 14:09 PM January 14, 2013

View the video

Chimpanzees often share and share alike when cooperating in pairs, suggesting that these apes come close to a human sense of fairness, a controversial new study finds.

Like people, chimps tend to fork over half of a valuable windfall to a comrade in situations where the recipient can choose to accept the deal or turn it down and leave both players with nothing, say psychologist Darby Proctor of Yerkes National Primate Research Center in Lawrenceville, Ga., and her colleagues...

Source URL: https://www.sciencenews.org/article/claims-fairness-apes-have-critics-crying-foul