Study conducted by the Oregon Department of Fish and Wildlife researchers to investigate trends in parasitic copepod infection among juvenile salmonids in WVP reservoirs. The study focuses on the prevalence and intensity of infection on the gills, comparing infection levels between stream-rearing an

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Crustaceans, including copepods, cladocera, ostracods, and amphipods, play vital roles as non-gelatinous forms of zooplankton in marine ecosystems. Copepods, the dominant constituents of zooplankton, serve as chief food for commercially important fish species. The diversity of copepods is vast, with

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