Chris C. Wood

TL;DR: It is concluded that divergence has occurred in sympatry and potential isolating mechanisms are examined to confirm that sockeye and kokanee exist as reproductively isolated populations.

TL;DR: It is concluded that sockeye salmon and kokanee are para‐ and polyphyletic, respectively, and that the present geographic distribution of the ecotypes results from parallel evolutionary origins of kokAnee from sockeye (divergences between them) thoughout the North Pacific.

TL;DR: Sympatric sockeye and kokanee were significantly different in all systems examined, demonstrating that genetic differences can persist in the absence of geographic barriers to gene flow.

TL;DR: A food web perspective for the Columbia River would complement ongoing approaches and enhance the ability to meet the vision and legal obligations of the US Endangered Species Act, the Northwest Power Act, and federal treaties with Northwest Indian Tribes while meeting fundamental needs for improved river management.

TL;DR: The parsimonious conclusion is that the temperature manipulation during development was responsible for the biased sex ratio through a direct influence on sex differentiation.