In several species genetic differentiation across environmental gradients or between
geographically separate populations has been reported to center at “genomic islands of …

We performed a phylogenetic analysis of mtDNA variation among seven sympatric pairs of
dwarf and normal morphotypes of whitefish from northern Québec and the St. John River …

The rainbow trout genetic linkage groups have been assigned to specific chromosomes in
the OSU (2 N= 60) strain using fluorescence in situ hybridization (FISH) with BAC probes …

Multiple rounds of whole genome duplication have repeatedly marked the evolution of
vertebrates, and correlate strongly with morphological innovation. However, less is known …

Although human fragmentation of freshwater habitats is ubiquitous, the genetic
consequences of isolation and a roadmap to address them are poorly documented for most …

Stream‐dwelling fish populations have long served as important models of animal
movement. Populations of adult stream‐dwelling fishes are generally composed of a mix of …

Natural populations that evolve under extreme climates are likely to diverge because of
selection in local environments. To explore whether local adaptation has occurred in …

Background Adaptive radiation involving a colonizing phenotype that rapidly evolves into at
least one other ecological variant, or ecotype, has been observed in a variety of freshwater …

Range expansion in north-temperate fishes subsequent to the retreat of the Wisconsinan
glaciers has resulted in the rapid colonization of previously unexploited, heterogeneous …

Sufficient genetic diversity can aid populations to persist in dynamic and fragmented
environments. Understanding which mechanisms regulate genetic diversity of riverine fish …