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Filtering by: Creator Carter, Myrtle Miller Advisor Anthony, Robert G. Degree Level Master's

Habitat use and densities of cavity-nesting birds in the Oregon Coast Range

Creator:

Nelson, S. Kim

Abstract:

I studied abundance patterns and habitat use of eight cavitynesting bird species in the Coast Ranges of Western Oregon during the spring and summer of 1985 and 1986. Three age classes of unmanaged Douglas-fir (Pseudotsuga menziesii) stands were selected for study: young (40-80 yrs), mature (80-200 yrs), and old-growth (>200...

Resource Type:

Masters Thesis
Impacts of agricultural drainwater and contaminants on wetlands at Kesterson Reservoir, California

Creator:

Schuler, Carol Ann, 1946-

Abstract:

Kesterson Reservoir (Kesterson) received subsurface agricultural drainwater containing high levels of salts and other minerals from farmland in the San Joaquin Valley of California. Aquatic plants and invertebrates were sampled at Kesterson in May, August, and December of 1984. The reservoir supported a different biota and lower species diversity than...

Resource Type:

Masters Thesis

Full Text:

and Crutchfield 1974, Olness et al. 1975, Miller et al. 1978, Miller et al. 1984). Johnston et al
Juvenile survival and birth-site selection of Rocky Mountain elk in northeastern Oregon

Creator:

Rearden, Spencer N.

Abstract:

With declining populations and low calf recruitment in northeastern Oregon, much interest has been generated to study the survival rates and causes of mortality of Rocky Mountain elk (Cervus elaphus nelsoni). I investigated the causes of elk calf mortality and the effects of predation risk on birth-site selection by cow...

Resource Type:

Masters Thesis

Full Text:

certain WMUs (Schommer 1991a, 1991b; Carter 1992; Oregon Department of Fish and Wildlife 1987, 1988, 1989
Dispersal patterns of Washington ground squirrels in Oregon

Creator:

Klein, Kimberly J.

Resource Type:

Masters Thesis