Male chimpanzees hang out as friends, but most social ties remain a mystery
Strong social ties are a key driver of cooperation in many species and are associated with adaptive benefits in several of them, including humans, feral horses and dolphins. Although such bonds are widely observed, it is not always known why any two particular animals become friends (just as in humans).
From the Field: Julie Lesnik
Julie Lesnik was awarded a Leakey Foundation Research Grant during our fall 2015 cycle for her project entitled “An evaluation of termite-associated hydrocarbon signatures as an influence on prey selectivity and an ecological signal for chimpanzees and Olduvai hominins.”