The utility of social network analysis for informing zoo management: Changing network dynamics of a group of captive hamadryas baboons (Papio hamadryas) following an introduction of two young males
Publication Type: |
Journal Article |
Year of Publication: |
2021 |
Authors: |
Louisa M Radosevich, Karin Enstam Jaffe, Darren E Minier |
Publication/Journal: |
Zoo Biology |
Keywords: |
group stability, hamadryas baboon, social network, social network analysis |
ISBN: |
0733-3188 |
Abstract:
Comprehensive knowledge of social groups within zoos allows for better understanding of the issues surrounding group stability and how to provide captive animals with optimal care. A developing area of sociality research that works to improve this understanding is social network analysis (SNA), which allows scientists to apply quantitative measures of group systems to represent social structure. In December 2015, Oakland Zoo introduced two new males to the hamadryas baboon (Papio hamadryas) exhibit. We examined the changing group structure of these baboons over the course of 6 months (July–December 2016) using social network analysis, specifically focusing on the changing social structure of the existing group and the utility of SNA methods for optimal care of captive animals. This study found that over time, the new males decreased their overall individual centrality, while some individuals had an increase in betweenness, a measure of an individual’s intermediary role in the network. The results also illustrate the utility of social network analysis as tool for zoo management to examine how husbandry may have an impact on their animals, specifically for social species. Further research on the social networks of hamadryas baboon multi-clan formation could provide more information about the societal structure of this primate species, as well as the use of social network analysis as a valuable tool in captive animal management.