© Thomas Lersch [CC BY 2.5]
Chimpanzees share food with their friends. A team of researchers have observed wild chimpanzees in Ivory Coast. The sharing seems to happen also in expectation that favours are returned.
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© Thomas Lersch [CC BY 2.5]
| Chimpanzees share food with their friends. A team of researchers have observed wild chimpanzees in Ivory Coast. The sharing seems to happen also in expectation that favours are returned. |