Phenotypic divergence of the common toad (Bufo bufo) along an altitudinal gradient: evidence for local adaptation.

ABSTRACT: Variation in the environment can induce different patterns of genetic and phenotypic differentiation among populations. Both neutral processes and selection can influence phenotypic differentiation. Altitudinal phenotypic variation is of particular interest in disentangling the interplay between neutral processes and selection in the dynamics of local adaptation processes but remains little explored. We conducted a common garden experiment to study the phenotypic divergence in larval life-history traits among nine populations of the common toad (Bufo bufo) along an altitudinal gradient in France. We further used correlation among population pairwise estimates of quantitative trait (QST) and neutral genetic divergence (FST from neutral microsatellite markers), as well as altitudinal differe

SUBMITTER: Luquet E 

PROVIDER: S-EPMC4815602 | biostudies-literature | 2015 Jan

REPOSITORIES: biostudies-literature