Index Catalog // ScholarsArchive@OSU

Effects of chlorinated biologically stabilized kraft mill effluent on the mortality and growth of Coho salmon

Creator:: Steil, Deborah L.
Abstract:: Ninety-six hour acute toxicity bioassays were employed to determine the tolerance of juvenile coho salmon to chlorinated stabilized kraft mill effluent (SKME). In addition the effect of chlorinated SKME on the growth of juvenile coho salmon in six and ten day experiments was studied. Results of the acute toxicity tests...
Resource Type:: Masters Thesis
Full Text:: redacted for privacy. Gary L. Larsofl Ninety.- six hour acute toxicity bioas says were employed to

Dissolved oxygen requirements of freshwater fishes

Creator:: Doudoroff, Peter and Shumway, Dean L.
Abstract:: This critical review of literature on dissolved oxygen requirements of freshwater fishes is one of a series of papers on water quality criteria, the formulation of which is a prerequisite to the control of water pollution. It was prepared for FAO by the State of Oregon (acting by and through...
Resource Type:: Technical Report
Full Text:: L. Shumway FIRI/T86 Water pollution FOOD AND AGRICULTURE-ORGANIZATION OF THE -UNITED NATIONS ROME

Systematics, variation, distribution, and biology of lampreys of the genus Lampetra in Oregon

Creator:: Kan, Ting Tien
Abstract:: Based on the number of velar tentacles and the form of longitudinal lingual laminae found in Lampetra (Entosphenus) t. tridentata and its closely related forms, the taxon Entosphenus should not be considered as a genus as commonly adopted, but, along with the taxa Lethenteron and Lampetra, should be regarded as...
Resource Type:: Dissertation
Full Text:: drainage systems of Oregon. The anadromous L. (E. ) t.tridentata, is widespread in the Columbia River and

An approach to the study of multiple toxicity through the derivation and use of quantal response curves

Creator:: Anderson, Perry David
Resource Type:: Dissertation
Full Text:: in accordance with the recommenda- tions cited by Sprague (1973). All experiments were 96 hours in

Evaluation of an approach for studying the quantitative responses of whole organisms to mixtures of environmental toxicants

Creator:: Muska, Carl Frank
Resource Type:: Dissertation
Full Text:: approaches for evaluating the effects of mixtures of environmental toxicants. Sprague (1970) in his series

A mendelian study of Crassostrea gigas

Creator:: Smoker, Janet Van Dusen
Abstract:: The genotype frequencies of one-year-old oyster spat (Crassostrea gigas) from parents of known genotype, are compared to the frequencies expected with Mendelian inheritance. The genotypes are characterized at three enzyme loci, Aspartate amino-transferase (AAT), Phosphohexose isomerase (PHI) and Leucine aminopeptidase (LAP), and a general protein locus. In this study expression...
Resource Type:: Masters Thesis
Full Text:: overfishing (Fasten, 1931) or disease (Sprague, 1971), while other areas have had exotic species introduced

An evaluation in rainbow trout of biliary excretion of sulfobromophthalein and effects of biliary excretion on the toxicity of rotenone

Creator:: Schmidt, Dana C.
Abstract:: Biliary excretion has been of considerable interest in mammals but has not been extensively studied in fish. To understand the significance of biliary excretion in rainbow trout (Salmo gairdneri), two studies were conducted. The objective of the initial study was to evaluate the ability of rainbow trout to excrete a...
Resource Type:: Dissertation
Full Text:: writing and in her general indulgence over the past few years. TABLE OF CONTENTS L INTRODUCTION II

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Creator:: Wilson, William Joseph
Abstract:: The effects of exposure to suspended silt, kaolin and fuller's earth on growth and condition of Pacific oysters, 16 months of age, were studied. The exposure apparatus maintained a continuous flow of turbid water through chambers containing test oysters. Additional studies measured the filtration rates of oysters exposed to suspended...
Resource Type:: Masters Thesis
Full Text:: graphically as suggested by Sprague (1969). At the flow rates used, 90% replacement occurred in about 7 hours

Rare, endangered, and recently extirpated mammals in Oregon

Creator:: Olterman, James Howard
Abstract:: This paper lists, and gives individual accounts of, those Oregon mammals that at some time have been referred to as being of a status other than common. Although rare and endangered wildlife species were listed on a national level in the United States, the large areas of land included in...
Resource Type:: Masters Thesis
Full Text:: June of 1971, L. W. Turner visited the sites from which the species was reported. He observed no

ScholarsArchive@OSU

Effects of chlorinated biologically stabilized kraft mill effluent on the mortality and growth of Coho salmon

Dissolved oxygen requirements of freshwater fishes

Systematics, variation, distribution, and biology of lampreys of the genus Lampetra in Oregon

An approach to the study of multiple toxicity through the derivation and use of quantal response curves

Evaluation of an approach for studying the quantitative responses of whole organisms to mixtures of environmental toxicants

A mendelian study of Crassostrea gigas

An evaluation in rainbow trout of biliary excretion of sulfobromophthalein and effects of biliary excretion on the toxicity of rotenone

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Rare, endangered, and recently extirpated mammals in Oregon

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search