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Filtering by: Subject Bats -- Effect of habitat modification on -- Oregon Decade 1980-1989

The influence of geology and timber harvest on channel morphology and salmonid populations in Oregon coast range streams

Creator:

Hicks, Brendan J.

Resource Type:

Dissertation

Full Text:

: The Influence of Geology and Timber Harvest on Channel Morphologv and Salmonid Populations in Oregon
An evaluation of the effectiveness of instream structures for steelhead trout rearing habitat in the Steamboat Creek basin.

Creator:

Fontaine, Barbara L.

Abstract:

Several types of instream structures were evaluated for their potential to provide rearing habitat and to increase reach carrying capacity for steelhead trout (Salmo gairdneri). Evaluation was conducted in each season over the course of 1 year. Blast pools created in bedrock glides increased the carrying capacity of stream reaches...

Resource Type:

Masters Thesis

Full Text:

conditions. Prior to initiating habitat modification programs, habitat managers should conduct an on-site
Effects of beaver on streams, streamside habitat, and coho salmon fry populations in two coastal Oregon streams

Creator:

Bruner, Karen L.

Abstract:

The effects of beaver (Castor canadensis) on stream morphology, riparian zones, and coho salmon (Oncorhynchus kisutch) fry in Cape and Cummins Creeks, Oregon, were examined using stream surveys, vegetation transects, and coho salmon fry counts in 1987. The basin around Cape Creek has been extensively logged since the late 1940's....

Resource Type:

Masters Thesis