Abstract In this paper, we (1) describe field observations of lake charr (trout) reproductive
behaviour, focusing on two morphs from Great Bear Lake, NT;(2) review and synthesize …

Teleost fishes are prominent vertebrate models of evolution, illustrated among old‐world
radiations by the Cichlidae of East African Great Lakes and new‐world radiations by the …

Herein we examine scientific questions related to successful re-establishment of native
deepwater fish communities in the Laurentian Great Lakes, and we (1) propose a …

Resource polymorphisms are widely observed in fishes; however, ontogenetic contributions
to morphological and ecological differences are poorly understood. This study examined …

The North American freshwater fish fauna is the most diverse and thoroughly researched
temperate fish fauna in the world. Ecology of North American Freshwater Fishes is the only …

Lake charr exhibit morphological diversity in large North American lakes, largely attributed to
habitat partitioning. Bathythermal habitats of lean lake charr have been assessed but remain …

Lake charr Salvelinus namaycush habitat is defined by the presence of cold (< 15° C),
oligotrophic, oxygen-rich (> 4 mg L–1) waters where rocky substrates suitable for spawning …

The siscowet Salvelinus namaycush is a deepwater morphotype of lake trout in Lake
Superior. As part of a standardized lake-wide survey in 2006 to assess siscowet …

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 …

Understanding movement ecology and behavior of lake charr Salvelinus namaycush is
important for successful conservation and management of populations. The lake charr is a …