We investigated the interaction among genetically identified origin, behavioral tendency to
emigrate, and Na+, K+-ATPase enzyme activity in recently diverged subpopulations of …

Hybridization can profoundly affect the genomic composition and phenotypes of closely
related species, and provides an opportunity to identify mechanisms that maintain …

Expression of phenotypic plasticity depends on reaction norms adapted to historic selective
regimes; anthropogenic changes in these selection regimes necessitate contemporary …

Populations of Yellowstone cutthroat trout Oncorhynchus clarkii bouvierii have declined
throughout their native range as a result of habitat fragmentation, overharvest, and …

The frequency of hybridization between cutthroat (Onchorhynchus clarki clarki) and rainbow
(O. mykiss irideus) trout from coastal habitats in British Columbia, Canada, was examined in …

In the Upper Oldman River, Alberta, Canada, hybridization between introduced rainbow
trout (RT; Oncorhynchus mykiss) and native westslope cutthroat trout (WCT; Oncorhynchus …

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 population-level effects of landscape heterogeneity in migration corridors are not well
understood, especially in aquatic ecosystems. Using 17 microsatellite loci, we assessed the …

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

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