Chinook Salmon Oncorhynchus tshawytscha are likely the most enigmatic of the Pacific
salmon. Although least abundant, they are the most diversified in life history expression and …

Chinook salmon, Oncorhynchus tshawytscha, the least abundant but largest in size of the
five major Pacific salmon species, are widely distributed throughout the North Pacific Rim …

We monitored fish assemblages monthly at estuarine and tidal freshwater sites in the lower
Columbia River and estuary from January 2002 through September 2007 in order to identify …

The complexity of managing wild chinook salmon (Oncorhynchus tshawytscha) stocks arises
primarily from marine migrations across political boundaries, the currently seriously …

Endangered Pacific-Salmonids 871 freshwater are very similar anatomically and
morphologically. Only adult salmon, returning to spawn and completing their life cycle …

While recent studies have evaluated the stock-specific coastal migration of juvenile Chinook
salmon, it remains unclear if these seasonal patterns are consistent between years …

Fecundity is an important demographic parameter that contributes to the productivity of
anadromous fish stock dynamics. Yet, studies on fecundity patterns in Pacific salmon …

In the northern California Current, Columbia River Chinook salmon Oncorhynchus
tshawytscha that return as adults in spring are primarily hatchery-produced, though they …

The ocean feeding grounds of juvenile Pacific salmon Oncorhynchus spp. range over
several thousand kilometers in which ocean conditions, prey quality and abundance, and …

The population dynamics of chinook salmon (Oncorhynchus tshawytscha) from the
Cowichan River on Vancouver Island, British Columbia, Canada are used by the Pacific …