Abstract:
:Violence is widespread throughout the natural world, prominent examples being predatory violence between species, seasonal violent competition for mating rights and territories within species and food competition both within and between species. These interactions are generally between unrelated individuals with no social connection. There are, however, examples of violent behaviour which occurs within groups of individuals who otherwise cooperate to live, have significant social bonds and may also be related, and that is the primary focus of this paper. Examples are in the establishment and maintenance of dominance hierarchies, or in infanticide, where (usually) incoming males attempt to kill existing infants in a group. Such violence can seem paradoxical, but in fact is often perfectly logical for the individual perpetrating the violence, as distinct from the group as a whole. We discuss such situations from the perspective of evolutionary game theory, and also consider wider questions of interspecific violence.
journal_name
Front Behav Neuroscijournal_title
Frontiers in behavioral neuroscienceauthors
Broom Mdoi
10.3389/neuro.08.051.2009subject
Has Abstractpub_date
2009-11-16 00:00:00pages
51issn
1662-5153journal_volume
3pub_type
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