Friendships and Social Networks in an Individual-Based Model of Primate Social Behaviour

Ivan Puga-Gonzalez () and Cedric Sueur ()
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Cedric Sueur: https://sites.google.com/site/cedricsueuranimalbehaviour/

Journal of Artificial Societies and Social Simulation, 2017, vol. 20, issue 3, 10

Abstract: The individual-based model GrooFiWorld proposes a parsimonious theory explaining the complex behavior of macaque societies. It suggests that the socio-spatial structure of the group underlies the emergence of complex behaviour. A spatial structure with dominants at the center and subordinates at the periphery emerges due to aggression. This structure influences the distribution of social interactions: individuals interact more with close-by partners and thus several behavioural patterns emerge. In GrooFiWorld, however, individuals have no preferential interactions; whereas in primates, individuals prefer interactions with ‘friends’. The distribution of interactions, then, may be influenced by ‘friendships’ rather than spatial structure. To study this, here, we omitted space from the model and investigated the effects of ‘friendships’ on the emergence of social behaviour and network structure. Results show that ‘friendships’ promote cooperation but fail to produce other patterns characteristic of macaques. This highlights the importance that spatial structure may have in structuring macaque societies.

Keywords: Individual-Based Model; Friendships; Social Networks; Grooming; Aggression; Macaque Societies (search for similar items in EconPapers)
Date: 2017-06-30
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Persistent link: https://EconPapers.repec.org/RePEc:jas:jasssj:2017-42-1

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