Bank vole alarm pheromone chemistry and effects in the field.

ABSTRACT: Chemical communication plays an important role in mammalian life history decisions. Animals send and receive information based on body odour secretions. Odour cues provide important social information on identity, kinship, sex, group membership or genetic quality. Recent findings show, that rodents alarm their conspecifics with danger-dependent body odours after encountering a predator. In this study, we aim to identify the chemistry of alarm pheromones (AP) in the bank vole, a common boreal rodent. Furthermore, the vole foraging efficiency under perceived fear was measured in a set of field experiments in large outdoor enclosures. During the analysis of bank vole odour by gas chromatography-mass spectrometry, we identified that 1-octanol, 2-octanone, and one unknown compound as the most l

SUBMITTER: Sievert T 

PROVIDER: S-EPMC8292297 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature