Is grooming used as a commodity in wild white-handed gibbons, Hylobates lar?
Biological market theory is an extension of the idea of reciprocal altruism, as a mechanism to explain altruistic acts between unrelated individuals in a more flexible system of exchanging commodities. In nonhuman primates, social grooming has been used to test predictions in both contexts: reciproc...
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Veröffentlicht in: | Animal behaviour 2011-10, Vol.82 (4), p.801-809 |
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Format: | Artikel |
Sprache: | eng |
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