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Filtering by: Subject Fishery resources -- Hatchery vs. wild stocks -- Oregon -- Clackamas River Remove constraint Subject: Fishery resources -- Hatchery vs. wild stocks -- Oregon -- Clackamas River Advisor O'malley, Kathleen G. Remove constraint Advisor: O'malley, Kathleen G. Language English [eng] Remove constraint Language: English [eng]

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  • Mate choice of wild spawning coho salmon (Oncorhynchus kisutch) in the Umpqua River, Oregon

    Creator:
    Whitcomb, Amelia C.
    Abstract:
    Evidence for reduced reproductive success (RS) of wild spawning hatchery-reared fish invites serious consideration with regard to the detrimental effects on subsequent generations of wild populations. Mate choice was evaluated as a potential mechanism contributing to these observed RS differences using a previous pedigree of wild spawning hatchery-reared and wild...
    Resource Type:
    Masters Thesis
    Full Text:
    the Umpqua River, Oregon eval­ uated the relative RS of wild and hatchery-reared coho salmon in a