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Filtering by: Creator Perkins, Thais Erbel Subject American beaver -- Oregon -- Geographical distribution

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