Thesiss

The ability for fishes to move nutrients between discrete environments, independent of the environmental gradients and conditions which generally mediate the direction of cycling and availability of certain elements, may have pronounced effects on recipient ecosystem function. H…

A great number of studies have identified strong genetic differences between sympatric anadromous and resident populations of Salmonidae. However, Arctic char (Salvelinus alpinus) migratory phenotypes in the Nettilling Lake and Amadjuak River ecosystem in Nunavut, Canada have no…