Tool use, or not tool use, that is the question: is the necessity hypothesis really inconsequential for the African great apes?
Shelly Masi
Abstract:Investigating the drivers of tool use in animals has recently received great attention because of its implication in understanding animals’ cognition and the evolution of tool use in hominins. The necessity hypothesis posits tool use as a necessary response to food scarcity, but its role is an ongoing debate. The largest body of literature comparing animal tool use frequencies is with regard to primates, particularly comparisons between the Pan species. This supports the hypothesis that tool use is rarer in wi… Show more
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