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Early Life History And Stock Discrimination Of Kokanee Salmon (Oncorhynchus Nerka) In An Alpine Lake Environment, Alexandra Mccarrel

All Master's Theses

This study examines an ecologically and recreationally important population of kokanee salmon (Oncorhynchus nerka) residing in Keechelus Lake and its tributary Gold Creek in the central Cascades of Washington State. This population of kokanee salmon is a vital food base for a population of ESA-listed resident bull trout. However, little is known about the early life history of this population and how it interacts with unique features in its rearing environment. With my research I described the early life history of kokanee salmon that spawn in the lake’s main tributary, Gold Creek, and proposed a framework to determine …