Article

Exchange, affiliation, and protective interventions in semifree-ranging brown capuchin monkeys (Cebus apella)

Details

Citation

Ferreira RG, Izar P & Lee PC (2006) Exchange, affiliation, and protective interventions in semifree-ranging brown capuchin monkeys (Cebus apella). American Journal of Primatology, 68 (8), pp. 765-776. https://doi.org/10.1002/ajp.20277

Abstract
The ‘‘social intelligence’’ hypothesis proposes that intelligence evolved as a consequence of the need for behavioral maneuvering to deal with the complexities of social life. As a result, coalitions have received considerable attention. Here we present the patterns of coalitionary behavior observed in a semifree-ranging group of Cebus apella and explore the effects of kinship, spatial proximity, and rank. In contrast to descriptions of Old World monkeys and to some descriptions of capuchins, kinship did not influence the pattern of coalitionary behavior, although individuals tended to help those that remained in close proximity. Rank had the greatest influence on coalitions: those that interfered in conflicts (often the alpha) were higher ranking than both contestants and supported the most subordinate (younger) interactant. However, rank did not influence the coalitionary support when conflicts involved only adults. We found no evidence that individuals were making use of triadic knowledge, and most of the coalitions can best be described as protective interventions involving immatures. The overall low rate of coalitions may be due to a period of social stability.

Keywords
social stability; conflict interference; coalitionary support; proximity; aid; Sociology Methodology; Personality and social intelligence; Social Sciences

Journal
American Journal of Primatology: Volume 68, Issue 8

StatusPublished
Publication date31/08/2006
Publication date online17/06/2006
Date accepted by journal29/09/2005
URLhttp://hdl.handle.net/1893/2063
PublisherWiley-Liss / American Society of Primatologists (ASP)
ISSN0275-2565
eISSN1098-2345