Carryover effects drive competitive dominance in spatially structured environments.

ABSTRACT: Understanding how changes to the quality of habitat patches affect the distribution of species across the whole landscape is critical in our human-dominated world and changing climate. Although patterns of species' abundances across a landscape are clearly influenced by dispersal among habitats and local species interactions, little is known about how the identity and origin of dispersers affect these patterns. Because traits of individuals are altered by experiences in their natal habitat, differences in the natal habitat of dispersers can carry over when individuals disperse to new habitats and alter their fitness and interactions with other species. We manipulated the presence or absence of such carried-over natal habitat effects for up to eight generations to examine their influence on

SUBMITTER: Van Allen BG 

PROVIDER: S-EPMC4922188 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature