title: How can social network analysis contribute to social behavior research in applied ethology?
abstract: Social network analysis is increasingly used by behavioral ecologists and primatologists to describe the patterns and quality of interactions among individuals. We provide an overview of this methodology, with examples illustrating how it can be used to study social behavior in applied contexts. Like most kinds of social interaction analyses, social network analysis provides information about direct relationships (e.g. dominant-subordinate relationships). However, it also generates a more global model of social organization that determines how individual patterns of social interaction relate to individual and group characteristics. A particular strength of this approach is that it provides standardized mathematical methods for calculating metrics of sociality across levels of social organization, from the population and group levels to the individual level. At the group level these metrics can be used to track changes in social network structures over time, evaluate the effect of the environment on social network structure, or compare social structures across groups, populations or species. At the individual level, the metrics allow quantification of the heterogeneity of social experience within groups and identification of individuals who may play especially important roles in maintaining social stability or information flow throughout the network.
authors.affiliation: Animal Behavior Graduate Group, University of California, Davis, One Shields Avenue, Davis, CA 95916, USA ; Department of Animal Science and Center for Animal Welfare, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
authors.forename: Maja M
authors.initials: MM
authors.lastname: Makagon
authors.affiliation: Animal Behavior Graduate Group, University of California, Davis, One Shields Avenue, Davis, CA 95916, USA ; California National Primate Research Center, University of California, Davis, CA 95616, USA ; Population Health & Reproduction, School of Veterinary Medicine, University of California, Davis, CA 95616, USA.
authors.forename: Brenda
authors.initials: B
authors.lastname: McCowan
authors.affiliation: Animal Behavior Graduate Group, University of California, Davis, One Shields Avenue, Davis, CA 95916, USA ; Department of Animal Science and Center for Animal Welfare, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
authors.forename: Joy A
authors.initials: JA
authors.lastname: Mench
keywords: Animal groups; Social behavior; Social networks; Social structure