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Filtering by: Decade 1970-1979 Degree Field Fisheries and Wildlife File Format application/pdf

Food consumption and growth of the larvae of the Pacific oyster (Crassostrea gigas)

Creator:

Malouf, Robert E.

Abstract:

The food consumption and growth of Pacific oyster larvae were studied in three experiments making use of a constant flow apparatus. The apparatus maintained a continuous flow of various densities of algae through test chambers containing different numbers of larvae in a factorial design. Three additional experiments were conducted in...

Resource Type:

Masters Thesis
A preliminary investigation of the spotted owl in Oregon

Creator:

Forsman, Eric D.

Abstract:

Between 1970 and 1974, data were collected on the distribution and biology of the spotted owl (Strix occidentalis) in Oregon. One-hundred and sixteen pairs and seven single birds were located. Spotted owls occurred throughout the mountains of western Oregon and on the east slope of the Cascade Range at least...

Resource Type:

Masters Thesis
An evaluation of attempts to reestablish the sea otter in Oregon

Creator:

Jameson, Ronald James

Abstract:

During the summers of 1970 and 1971 a total of 95 sea otter (Enhydra lutris) were shipped to Oregon from Amchitka Island, Alaska. The 1970 shipment consisted of 31 otter which were to be released on the southern Oregon Coast near the town of Port Orford. Two of these animals...

Resource Type:

Masters Thesis