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Resistance of coho salmon (Oncorhynchus kisutch) and steelhead trout (Salmo gairdneri) stocks and transferrin genotypes to bacterial kidney disease and vibriosis

Creator:: Winter, Gary Wayne
Abstract:: Juvenile coho salmon (Oncorhynchus kisutch) and steelhead trout (Salmo gairdneri) of different stocks and three transferrin genotypes (AA, AC, and CC), all reared in identical or similar environments, were experimentally infected with the causative agent of bacterial kidney disease (BKD) or Vibrio anguillarum. Mortality due to the pathogens was compared...
Resource Type:: Masters Thesis
Full Text:: WILDLIFE presented on MARCH 13, 1978 Title: RESISTANCE OF COHO SALMON (ONCORHYNCHUS KISUTCH) AND

Population ecology of a pheasant population augmented by release of game farm pheasants

Creator:: Engbring, John
Resource Type:: Masters Thesis
Full Text:: Total Trap days (number of traps x days opened) 45 85 130 Number of birds trapped 44 13 57 Number of

Reef fishes near Depoe Bay, Oregon : movement and the recreational fishery

Creator:: Coombs, Candia Irene
Resource Type:: Masters Thesis
Full Text:: Fisheries and Wildlife presented on December 13, 1978 Title: REEF FISHES NEAR DEPOE BAY, OREGON: MOVEMENT

Productivity, survival, and population status of river otter in western Oregon

Creator:: Tabor, James Eldon
Resource Type:: Masters Thesis
Full Text:: modeling approach to evaluate population status. Number of corpora Lutea, blastocysts, and implanted

Growth and survival of juvenile hatchery and wild steelhead trout, Salmo gairdneri, in streams

Creator:: Reisenbichler, Reginald R.
Abstract:: Relative growth and survival of offspring from matings of hatchery and wild Deschutes River (Oregon) summer steelhead trout, Salmo gairdneri, were monitored to determine if hatchery fish differ genetically from wild fish in traits which can affect the stock-recruitment relationship of wild populations. Four natural streams and a hatchery pond...
Resource Type:: Masters Thesis
Full Text:: prior to October 1975. 13 5. Frequencies of fish from experimental matings in stream samples and a

Mercury accumulation in fish from Cottage Grove Reservoir and its tributaries

Creator:: Worcester, Thomas C
Abstract:: A fish sampling program was initiated at Cottage Grove Reservoir in June of 1974 to investigate mercury accumulation in the fish. Samples were collected periodicallv from June to November, 1974, and from June, 1975 through January, 1976 from both the reservoir and its tributaries. Species collected included spring chinook salmon...
Resource Type:: Masters Thesis
Full Text:: Collection 12 Limnological Sampling 12 Saltwater Tolerance Study 13 Laboratory Analysis 14 RESULTS 1974

Distribution, density, and productivity of three species of accipiter hawks in Oregon

Creator:: Reynolds, Richard T.
Abstract:: Distribution of nests and nesting success were determined for sharp-shinned hawks (Accipiter striatus) Cooper’s hawks (A. cooperii), and goshawks (A. gentilis) in Oregon during 1969 through 1974. 1n addition, two areas (11,74l hectares in Eastern Oregon and 9,284 hectares in Western Oregon) were searched intensively for nests to determine nesting...
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
Full Text:: flying squirrel (Glaucomys sabrinus) was the principal prey species (13-48 percent of total biomass

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
Full Text:: . Concentrations of otter were established at two locations during 1972, Simpson and Blanco reefs. The number of

Effects of temperature and ration size on the growth of juvenile Chum salmon, Oncorhynchus keta, in sea water

Creator:: Rowan, Gerald Duane
Abstract:: The effects of temperature and ration on growth, food consumption, and food conversion efficiency of chum salmon, Oncorhynchus keta, in sea water were studied in two experiments conducted during the spring, summer, and fall, 1973, at the Oregon State University Marine Science Center, Newport, Oregon. The test temperatures employed in...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Resistance of coho salmon (Oncorhynchus kisutch) and steelhead trout (Salmo gairdneri) stocks and transferrin genotypes to bacterial kidney disease and vibriosis

Population ecology of a pheasant population augmented by release of game farm pheasants

Reef fishes near Depoe Bay, Oregon : movement and the recreational fishery

Productivity, survival, and population status of river otter in western Oregon

Growth and survival of juvenile hatchery and wild steelhead trout, Salmo gairdneri, in streams

Mercury accumulation in fish from Cottage Grove Reservoir and its tributaries

Distribution, density, and productivity of three species of accipiter hawks in Oregon

A preliminary investigation of the spotted owl in Oregon

An evaluation of attempts to reestablish the sea otter in Oregon

Effects of temperature and ration size on the growth of juvenile Chum salmon, Oncorhynchus keta, in sea water

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