Index Catalog // ScholarsArchive@OSU

Creator:: Li, Hiram W., Schreck, Carl B., Tubb, Richard A., Rodnick, Kenneth, Alhgren, Marie, Crook, Amy, Oregon Cooperative Fishery Research Unit, Oregon State University. Department of Fisheries and Wildlife, Oregon State University. Water Resources Research Institute, and United States. Bureau of Reclamation
Resource Type:: Technical Report
Full Text:: Fishery Research Uni t Department of Fisheries and Wildlif e Oregon State University FINAL TECHNICAL

Creator:: Brignon, William R., Olson, Douglas E., Schaller, Howard A., and Schreck, Carl B.
Abstract:: To best manage Eagle Creek National Fish Hatchery, negative interactions between hatchery salmonids and Endangered Species Act listed wild salmonids in the Eagle Creek Basin need to be minimized. Our objectives were: 1) to compare summer rearing densities in two similar streams, where one stream received a release of hatchery...
Resource Type:: Article
Full Text:: Fisheries and Wildlife, Oregon State University, 104 Nash Hall, Corvallis, OR 97331-3803, USA

Creator:: Crippen, Tawni L., Bootland, Linda M., Leong, Jo-Ann C., Fitzpatrick, Martin S., Schreck, Carl B., and Vella, Anthony T.
Abstract:: A technique that uses hypotonic lysis of erythrocytes was optimized for the purification of leukocytes from the peripheral blood and anterior kidney (pronephros) of rainbow trout Oncorhynchus mykiss. Comparisons of initial blood dilution (1:2, 1:4, and 1:6) and the time of exposure to hypotonic conditions (10, 20, and 40 s)...
Resource Type:: Article
Full Text:: Salmon Disease Research, Oregon State University, Corvallis, Oregon 97331, USA LINDA M. BOOTLAND

Creator:: Webb, Molly A. H., Feist, Grant W., Foster, Eugene P., Schreck, Carl B., and Fitzpatrick, Martin S.
Abstract:: Twenty-two steelhead trout (Salmo gairdneri) containing coded wire tags (CWT's) were captured in gillnets fished by the Oshoro-Maru in the Gulf of Alaska and along 180 during 1982-85. These fish originated from North American streams and hatcheries in British Columbia, Idaho, and Washington. One fish was age 0.1, 16 were...
Resource Type:: Article
Full Text:: . H. WEBB* AND GRANT W. FEIST Department of Fisheries and Wildlife, Oregon State University

Creator:: Milston, Ruth H., Davis, Michael W., Parker, Steven J., Olla, Bori L., Clements, Shaun, and Schreck, Carl B.
Abstract:: The goal of this study was to describe the duration and magnitude of the physiological stress response in lingcod Ophiodon elongatus after exposure to brief handling and sublethal air stressors. The response to these stressors was determined during a 24‐h recovery period by measuring concentrations of plasma cortisol, lactate, glucose,...
Resource Type:: Article
Full Text:: supported by Grant No. NA16RGN39 from NOAA to the Oregon State University Sea Grant College Program and by

Creator:: Clemens, Benjamin J., Sower, Stacia A., van de Wetering, Stan, and Schreck, Carl B.
Abstract:: We report the incidence of male intersex in adult Pacific lamprey (Entosphenus tridentatus (Richardson, 1836)) during their pre-spawning migration in fresh water. Although “hermaphrodites” have been suggested in other adult lampreys, this is the first detailed description and discussion of this phenomenon. A total of 0.5% of our adult Pacific...
Resource Type:: Article
Full Text:: Service. This study was approved by Institutional Animal Care and Use Committee of Oregon State University

Creator:: VanderKooi, Scott P., Maule, Alec G., and Schreck, Carl B.
Abstract:: Although much is known about the effects of electroshock on fish physiology, consequences to the immune system and disease progression have not received attention. Our objectives were to determine the effects of electroshock on selected immune function in juvenile spring chinook salmon Oncorhynchus tshawytscha, the mechanism of any observed alteration,...
Resource Type:: Article
Full Text:: Oregon State University, Corvallis, Oregon 97331-3803, USA ALEC G. MAULE United States Geological

ScholarsArchive@OSU