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Linking Moral Obligations, Assumption-based Research, and Structured Decision Making to Inform Bull Trout Recovery

Creator:: Brignon, William R.
Abstract:: More than 1500 species of plants and animals in the United States are listed as threatened or endangered under the Endangered Species Act (ESA). The U.S. Departments of Interior and Commerce are required, under Section 4(f)(1) of the ESA, to develop recovery plans for ESA-listed species under the respective agency...
Resource Type:: Dissertation
Full Text:: _____________________________________________________________________ Dean of the Graduate School I understand that my dissertation will become

Genetic differentiation of resident and anadromous rainbow trout (Salmo gairdneri) in the Deschutes River basin, Oregon

Creator:: Currens, Kenneth P.
Resource Type:: Masters Thesis
Full Text:: in charge of major Head of Departmentof Fisheries and Wildlife Dean of Gradi1t School Date thesis

Patterns of genetic inheritance and variation through ontogeny for hatchery and wild stocks of Chinook salmon

Creator:: Hulett, Patrick L.
Abstract:: Although differences between selective pressures in hatcheries and streams have been theorized to cause genetic divergence between hatchery and wild salmonids, evidence of this is lacking. This study was initiated to document the presence or absence of genetic change in hatchery and wild stocks by characterizing genetic traits in fish...
Resource Type:: Masters Thesis
Full Text:: Privacy Dean of Graduates (School Date thesis is presented: March 12. 1991 Typed by researcher for

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Creator:: Jensen, Alexander J.
Abstract:: Many economically important Pacific salmon fisheries along the west coast of North America are mixed-stock, recreational systems, in which managers strive to account for interactions between fish, anglers, and management policy while balancing fishery access against conservation of vulnerable stocks. Specific challenges facing fisheries managers include limited control over angling...
Resource Type:: Dissertation
Full Text:: Science Head of the Department of Fisheries and Wildlife Dean of the

Odor detection by Coho salmon (Oncorhynchus kisutch) : a laboratory bioassay and genetic basis

Creator:: Sandoval, William A.
Resource Type:: Masters Thesis
Full Text:: DepdrtMent of Fish and Wildlife Biology Redacted for Privacy Dean of Grad ate School Date thesis is

Influences of environmental acidification on salmonid reproduction

Creator:: Weiner, Gary S.
Abstract:: Reproduction of salmonid fishes in acidic water was studied using the rainbow trout (Salmo gairdneri). Adult trout were exposed to various levels of hydrogen ion (pH levels 4.5, 5.0, 5.5, and control [6.5 to 7.1]) during the final 6 weeks of reproductive maturation. Reduced survival rates of the progeny of...
Resource Type:: Masters Thesis
Full Text:: Privacy Head of Department of Fisheries and Wildlife Redacted for Privacy Dean of G u te School d Date

Effects of stress on the reproductive performance and physiology of rainbow trout (Oncorhynchus mykiss)

Creator:: Contreras Sánches, Wilfrido M.
Abstract:: The environment under which fish are maintained as broodstock before reproduction is often stressful; however, the impact of stress on broodstock and gamete quality is not well known. We investigated the effects of stress over the final stages (i.e. the 3 months preceding ovulation) of sexual maturation of female rainbow...
Resource Type:: Masters Thesis
Full Text:: Fisherie. nd Wildlife Dean of Gradu School I understand that my thesis will become part of the

Endocrine regulation of final oocyte maturation and sex differentiation in salmonids

Creator:: Fitzpatrick, Martin S.
Abstract:: Sexual maturation and sex differentiation comprise facets of a common theme: reproduction. The endocrine system regulates many of the critical physiological processes necessary for reproduction and offers a framework within which technologies can be developed for controlling sexual maturation and sex differentiation. The studies described in this thesis were undertaken...
Resource Type:: Dissertation
Full Text:: Department of Fisheries and Wildlife Dean of G Redacted for Privacy ate SchooCI Date thesis is presented

Chemodetection of threatening chemical stimuli by juvenile coho salmon (Oncorhynchus kisutch)

Creator:: Stone, Steven L.
Resource Type:: Masters Thesis
Full Text:: Wildlife Redacted for Privacy Dean of Graduate ofo Date thesis is presented August 26. 1992 Typed by

Sex hormone-immune system interactions in salmonid fish

Creator:: Slater, Caleb Hood
Resource Type:: Dissertation
Full Text:: Department of Fisheries and Wildlife Dean of Gradue School I understand that my thesis will become part of

ScholarsArchive@OSU

Linking Moral Obligations, Assumption-based Research, and Structured Decision Making to Inform Bull Trout Recovery

Genetic differentiation of resident and anadromous rainbow trout (Salmo gairdneri) in the Deschutes River basin, Oregon

Patterns of genetic inheritance and variation through ontogeny for hatchery and wild stocks of Chinook salmon

Value of Prior and Novel Information in Managing a Mixed-Stock Recreational Chinook Salmon Fishery

Odor detection by Coho salmon (Oncorhynchus kisutch) : a laboratory bioassay and genetic basis

Influences of environmental acidification on salmonid reproduction

Effects of stress on the reproductive performance and physiology of rainbow trout (Oncorhynchus mykiss)

Endocrine regulation of final oocyte maturation and sex differentiation in salmonids

Chemodetection of threatening chemical stimuli by juvenile coho salmon (Oncorhynchus kisutch)

Sex hormone-immune system interactions in salmonid fish

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