Behavioural hypervolumes of spider communities predict community performance and disbandment.

ABSTRACT: Trait-based ecology argues that an understanding of the traits of interactors can enhance the predictability of ecological outcomes. We examine here whether the multidimensional behavioural-trait diversity of communities influences community performance and stability in situ We created experimental communities of web-building spiders, each with an identical species composition. Communities contained one individual of each of five different species. Prior to establishing these communities in the field, we examined three behavioural traits for each individual spider. These behavioural measures allowed us to estimate community-wide behavioural diversity, as inferred by the multidimensional behavioural volume occupied by the entire community. Communities that occupied a larger region of behavi

SUBMITTER: Pruitt JN 

PROVIDER: S-EPMC5204141 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature