The effect of male age on patterns of sexual segregation in Siberian ibex.

ABSTRACT: Sexual segregation is very common in sexually size dimorphic ungulates and may be the result of different habitat preferences and/or differential social behaviours of males and females. Various hypotheses have been put forward to explain this phenomenon. In the present research, we examined sexual segregation in a quite poorly understood species, the Siberian ibex. The species presents a marked sexual size dimorphism, with adult males weighing double as much as females. We use the Sexual Segregation and Aggregation Statistics (SSAS) to analyze the sex-age patterns of sexual segregation in this species, to understand the relevance of social factors. Our results show that adult Siberian ibex males were socially segregated from females all year round, except during the rutting season. Further

SUBMITTER: Wang M 

PROVIDER: S-EPMC6117266 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature