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Filtering by: Has journal Arctic Creator Zimmerman, Christian E. Degree Field Fisheries Science

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

Full Text:

exists. For example, Nordeng (1983) found that resident and migratory Arctic char arose from a single
Population structure of coastal cutthroat trout (Oncorhynchus clarki clarki) in the Muck Creek Basin, Washington

Creator:

Zimmerman, Christian E.

Abstract:

The relationship of coastal cutthroat trout (Oncorhynchus clarki clarki) populations in the Muck Creek basin, a 238 km² southern Puget Sound stream basin in western Washington, was examined using starch gel electrophoresis and meristic analysis. Coastal cutthroat trout were collected from six sites throughout the basin including tributaries, portions of...

Resource Type:

Masters Thesis