Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Fishery resources -- Hatchery vs. wild stocks -- Oregon -- Clackamas River

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
Managing adult hatchery summer steelhead for a recreational fishery with reduced hatchery and wild interactions

Creator:

Schemmel, Eva M.

Abstract:

Hatcheries whose purpose is to provide for a recreational fishery must minimize impacts on wild fishes. Management to reduce hatchery and wild interactions is especially important on river systems that contain Endangered Species Act (ESA) listed species. I examined adult hatchery summer steelhead, Oncorhynchus mykiss, behavior, current management and a...

Resource Type:

Masters Thesis

Full Text:

Recreational Fishery with Reduced Hatchery and Wild Interactions. Abstract approved: David Noakes
Habitat selection of hatchery and wild juvenile salmonids in Eagle Creek Basin, Oregon

Creator:

Brignon, William R.

Abstract:

To best manage Eagle Creek National Fish Hatchery and minimize any negative impacts that the current hatchery program may be having on Endangered Species Act-listed salmonids in the Eagle Creek Basin, I determined if wild fish are being displaced from preferred habitats by hatchery salmonids Oncorhynchus spp. This thesis had...

Resource Type:

Masters Thesis

Full Text:

Selection of Hatchery and Wild Juvenile Salmonids in Eagle Creek Basin, Oregon Abstract approved