Browsing FAS Scholarly Articles by Keyword "individual variation"
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Economic Profitability of Social Predation Among Wild Chimpanzees: Individual Variation Promotes Cooperation
(Elsevier, 2008)Social predation (hunting in groups) presents a collective action problem. If nonhunters can obtain meat following a kill, it is unclear why an individual would choose to incur hunting costs.We explored this question using ...