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Filtering by: Alternative title ssim PNW 635 Committee Member Hixon, Mark

The relationship between stream habitat complexity and anadromous salmonid diversity and habitat selection

Creator:

Chen, Glenn K.

Resource Type:

Dissertation

Full Text:

). Historically, Pacific Northwest (PNW) fluvial systems supported large populations of anadromous salmonids
Electrofishing mark-recapture and depletion methodologies evoke behavioral and physiological changes in cutthroat trout (Oncorhynchus clarki)

Creator:

Mesa, Matthew G.

Abstract:

We examined the behavioral and physiological responses of wild and hatchery-reared cutthroat trout Oncorhynchus clarki subjected to a single electroshock, electroshock plus marking, and multiple electroshocking in natural and artificial streams. In a natural stream, trout released after capture by electrofishing and marking showed distinct behavioral changes: fish immediately sought...

Resource Type:

Masters Thesis

Full Text:

efforts in the laboratory. Gordon Reeves, Fred Everest, and PNW Research Station RWU-4202 provided use
Ecological relation of sympatric steelhead and resident rainbow trout in the Deschutes River, Oregon

Creator:

Zimmerman, Christian E.

Abstract:

Sympatric steelhead and resident rainbow trout (Oncorhynchus mykiss) are known to exist in many rivers throughout the Pacific Rim. Whether sympatric steelhead and resident rainbow trout are polymorphisms within a single gene pool or two reproductively isolated populations has significant implications concerning the study and conservation of this polytypic species....

Resource Type:

Dissertation