Manipulation of habitat isolation and area implicates deterministic factors and limited neutrality in community assembly.

ABSTRACT: Theory predicts deterministic and stochastic factors will contribute to community assembly in different ways: Environmental filters should regulate those species that establish in a particular area resulting in the ecological requirements of species being the primary driver of species distributions, while chance and dispersal limitation should dictate the likelihood of species reaching certain areas with the ecology of species being largely neutral. These factors are specifically relevant for understanding how the area and isolation of different habitats or islands interact to affect community composition. Our review of the literature found few experimental studies have examined the interactive effect of habitat area and isolation on community assembly, and the results of those experiments

SUBMITTER: Ord TJ 

PROVIDER: S-EPMC5552957 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature