Spatial eco-evolutionary feedbacks mediate coexistence in prey-predator systems.

ABSTRACT: Eco-evolutionary frameworks can explain certain features of communities in which ecological and evolutionary processes occur over comparable timescales. Here, we investigate whether an evolutionary dynamics may interact with the spatial structure of a prey-predator community in which both species show limited mobility and predator perceptual ranges are subject to natural selection. In these conditions, our results unveil an eco-evolutionary feedback between species spatial mixing and predators perceptual range: different levels of mixing select for different perceptual ranges, which in turn reshape the spatial distribution of prey and its interaction with predators. This emergent pattern of interspecific interactions feeds back to the efficiency of the various perceptual ranges, thus selec

SUBMITTER: Colombo EH 

PROVIDER: S-EPMC6890681 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature