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Filtering by: Subject Salmonidae -- Oregon -- Grande Ronde River Watershed -- Habitat

Historical changes in anadromous fish habitat in the Upper Grande Ronde River, Oregon, 1941-1990

Creator:

McIntosh, Bruce A.

Abstract:

The U.S. Bureau of Fisheries (now National Marine Fisheries Service) conducted stream habitat surveys in the Upper Grande Ronde River Basin in 1941. This survey was part of an extensive inventory of stream habitat conditions for anadromous salmonids (Oncorhynchus spp.) throughout the Columbia River Basin. The survey systematically inventoried 158...

Resource Type:

Masters Thesis
A spatially explicit model for allocating conservation efforts : the Grand Ronde River basin, Oregon

Creator:

Watanabe, Michio

Abstract:

The spatial and dynamic pattern of landscape changes has a profound effect on the supply of environmental services, including the provision of habitat for fish and wildlife. Spatial heterogeneity is a common feature of landscapes in the Pacific Northwest, most notably in areas important to the production of salmonid fish...

Resource Type:

Masters Thesis

Full Text:

Grande Ronde River basin in northeastern Oregon. Results of these analyses indicate that the