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The energetic response to handling stress in juvenile coho salmon (Oncorhynchus kisutch)

Creator:: Davis, Lawrence E. (Lawrence Edward), 1965-
Abstract:: Various aspects of the energetic response to handling stress in juvenile coho salmon (Oncorhynchus kisutch) were examined. Fish were subjected to four different handling stressors in a Blazka-style respirometer. Stressed fish had rates of oxygen consumption that were higher than controls. The magnitude of the increase ranged from 139 to...
Resource Type:: Masters Thesis
Full Text:: : Carl B. Schreck Various aspects of the energetic response to handling stress in juvenile coho

Behavioral and physiological indicators of stress in sablefish, Anoplopoma fimbria

Creator:: Spencer, Mara L.
Abstract:: The development of assays for stress in marine fishes is vital for studying the impacts of bycatch in fisheries and for determining the health of fish being cultured or used in research. This research developed behavioral and physiological assays for stress in juvenile sablefish, Anoplopoma fimbria, a species that comprises...
Resource Type:: Masters Thesis
Full Text:: in Sablefish, Anoplopoma fimbria. Abstract approved: Carl B. Schreck The development of

The effects of elevated temperature and stress on immune function in juvenile chinook salmon (Oncorhynchus tshawytscha)

Creator:: Harrahy, Laura Nicole Martini
Abstract:: Stress, including extreme or rapidly changing temperatures, are known to have deleterious effects on fish health and physiology. This thesis examines the combined effects of elevated acclimation temperature and acute handling stress on the number of antibody producing cells, plasma lysozyme concentrations, and the number of pronephric leukocytes in juvenile...
Resource Type:: Masters Thesis
Full Text:: , Dr. Carl B. Schreck for his excellent mentorship throughout all stages of my graduate education

Capture-related stressors impair sablefish, Anoplopoma fimbria, immune system function

Creator:: Lupes, Sarah C.
Abstract:: Sablefish, Anoplopoma fimbria, is a valuable North Pacific Ocean species caught in several commercial fisheries and is often discarded due to size or catch limits. Managers must account for the mortality of discarded fish to assess fish populations and harvest impacts, yet discard mortality rates of specific fisheries are generally...
Resource Type:: Masters Thesis
Full Text:: assays to evaluate the proliferative responses of sablefish leukocytes to classic mammalian B and T cell

Effects of atrazine on olfactory-mediated behaviors in Pacific lamprey (Entosphenus tridentatus)

Creator:: Smith, April G.
Abstract:: Pacific lamprey (Entosphenus tridentatus) are experiencing population declines throughout their range. Xenobiotics could be an important risk factor for lamprey populations. Our goal was to establish if common herbicides, as used in forest management, could affect reproductive fitness. We determined that atrazine was a likely compound of greatest concern to...
Resource Type:: Masters Thesis
Full Text:: change the odorants chemistry; all of which can lead to an altered sensory perception by the lamprey

Temperature modulated hepatic DNA binding but not biliary metabolites of aflatoxin B₁ in rainbow trout

Creator:: Brock, Daniel
Resource Type:: Masters Thesis
Full Text:: chemical. For instance, pretreatment of rainbow trout with B-napthoflavone decreases the incidence of

Temporal Variation in the Prey Resource Portfolio of Juvenile Salmonids During Freshwater Rearing

Creator:: Brady, Megan E.
Abstract:: Freshwater rearing is a critical period in the life cycle of anadromous salmonids, known to produce carry-over effects mediating long-term growth and survival. Freshwater growth is primarily determined by food availability and temperature. While many species of salmon rear in freshwater for a full year or longer, most trophic ecology...
Resource Type:: Masters Thesis
Full Text:: a mountain stream. Canadian Journal of Fisheries and Aquatic Sciences 38:183-192. Allan, J. D

Elemental Markers in Elasmobranchs: Effects of Environmental History and Growth on Vertebral Chemistry

Creator:: Smith, Wade D., Miller, Jessica A., and Heppell, Selina S.
Abstract:: Differences in the chemical composition of calcified skeletal structures (e.g. shells, otoliths) have proven useful for reconstructing the environmental history of many marine species. However, the extent to which ambient environmental conditions can be inferred from the elemental signatures within the vertebrae of elasmobranchs (sharks, skates, rays) has not been...
Resource Type:: Article
Full Text:: History and Growth on Vertebral Chemistry Elemental Markers in Elasmobranchs: Effects of Environmental

Genetic and environmental variation in stress physiology among steelhead trout (Oncorhynchus mykiss)

Creator:: Sharpe, Cameron Saunders
Resource Type:: Masters Thesis
Full Text:: ) . Presumably, LDH genotype affects clearance of the lactate generated as a consequence of physical exertion

Elevational differences in UV-B response by the long-toed salamander (Ambystoma macrodactylum)

Creator:: Thurman, Lindsey L.
Abstract:: Global amphibian declines have been attributed to numerous and often synergistic causes, such as invasive species, pathogens, and ultraviolet-B (UV-B) radiation. The effects of these stressors are context dependent and can vary with location, species, and populations. As sensitivity to UV-B has shown inconsistencies across amphibian taxa, it can be...
Resource Type:: Masters Thesis
Full Text:: synergistic causes, such as invasive species, pathogens, and ultraviolet-B (UV-B) radiation. The effects of

ScholarsArchive@OSU

The energetic response to handling stress in juvenile coho salmon (Oncorhynchus kisutch)

Behavioral and physiological indicators of stress in sablefish, Anoplopoma fimbria

The effects of elevated temperature and stress on immune function in juvenile chinook salmon (Oncorhynchus tshawytscha)

Capture-related stressors impair sablefish, Anoplopoma fimbria, immune system function

Effects of atrazine on olfactory-mediated behaviors in Pacific lamprey (Entosphenus tridentatus)

Temperature modulated hepatic DNA binding but not biliary metabolites of aflatoxin B₁ in rainbow trout

Temporal Variation in the Prey Resource Portfolio of Juvenile Salmonids During Freshwater Rearing

Elemental Markers in Elasmobranchs: Effects of Environmental History and Growth on Vertebral Chemistry

Genetic and environmental variation in stress physiology among steelhead trout (Oncorhynchus mykiss)

Elevational differences in UV-B response by the long-toed salamander (Ambystoma macrodactylum)

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