Combining niche shift and population genetic analyses predicts rapid phenotypic evolution during invasion.

ABSTRACT: The rapid evolution of non-native species can facilitate invasion success, but recent reviews indicate that such microevolution rarely yields expansion of the climatic niche in the introduced habitats. However, because some invasions originate from a geographically restricted portion of the native species range and its climatic niche, it is possible that the frequency, direction, and magnitude of phenotypic evolution during invasion have been underestimated. We explored the utility of niche shift analyses in the red seaweed Gracilaria vermiculophylla, which expanded its range from the northeastern coastline of Japan to North America, Europe, and northwestern Africa within the last 100 years. A genetically informed climatic niche shift analysis indicates that native source population

SUBMITTER: Sotka EE 

PROVIDER: S-EPMC5978718 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature