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Filtering by: Subject Nekton -- Oregon -- Pacific Coast -- Geographical distribution Degree Field Forest Science

The spatial distribution of beaver (Castor canadensis) impoundments and effects on plant community structure in the lower Alsea drainage of the Oregon Coast Range

Creator:

Perkins, Thaïs Erbel

Abstract:

Stream systems in the Pacific Northwest have come to be understood in the absence of beaver (Castor canadensis). To understand the effect of beaver upon riparian plant communities, four basins in the lower Alsea drainage were examined to determine the effect of beaver and their impoundments on streamside herbaceous/shrub and...

Resource Type:

Masters Thesis

Full Text:

Drainage of the Oregon Coast Range. Abstract approved: David E. Hibbs Stream systems in the Pacific
Bird-habitat relationships at multiple spatial resolutions in the Oregon Coast Range

Creator:

Brooks, Jonathan P.

Abstract:

I analyzed the relationship between avian abundance and landscape structure at five spatial resolutions for 30 subbasins in the central Oregon Coast Range using remotely sensed data and a geographic information system (GIS). I developed maps of forest successional stages from Landsat Thematic Mapper (TM) data at a spatial resolution...

Resource Type:

Masters Thesis

Full Text:

Relationships at Multiple Spatial Resolutions in the Oregon Coast Range. Abstract approved: William C. McComb