Sex differences in audience effects on anogenital scent marking in the red-fronted lemur.

ABSTRACT: How the presence of conspecifics affects scent mark deposition remains an understudied aspect of olfactory communication, even though scent marking occurs in different social contexts. Sex differences in scent-marking behaviour are common, and sex-specific effects of the audience could therefore be expected. We investigated sex differences in intra-group audience effects on anogenital scent marking in four groups of wild red-fronted lemurs (Eulemur rufifrons) by performing focal scent-marking observations. We observed a total of 327 events divided into 223 anogenital scent-marking events and 104 pass-by events (i.e. passage without scent marking). Using a combination of generalised linear mixed models and exponential random graph models, we found that scent marking in red-fronted lemurs is

SUBMITTER: Peckre LR 

PROVIDER: S-EPMC8960772 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature