Spatial structure arising from chase-escape interactions with crowding.

ABSTRACT: Movement of individuals, mediated by localised interactions, plays a key role in numerous processes including cell biology and ecology. In this work, we investigate an individual-based model accounting for various intraspecies and interspecies interactions in a community consisting of two distinct species. In this framework we consider one species to be chasers and the other species to be escapees, and we focus on chase-escape dynamics where the chasers are biased to move towards the escapees, and the escapees are biased to move away from the chasers. This framework allows us to explore how individual-level directional interactions scale up to influence spatial structure at the macroscale. To focus exclusively on the role of motility and directional bias in determining spatial structure, w

SUBMITTER: Surendran A 

PROVIDER: S-EPMC6800429 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature