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Marine Heatwaves Influence Depth Preferences of Chinook Salmon (Oncorhynchus tshawytscha)

Creator:: Teahan, Andrew
Abstract:: Marine heatwaves have become more common over the past several years. The 2014-2015 ‘warm blob’ had profound effects on marine ecosystems in the Northeast Pacific. Given the particular habitat needs of Chinook Salmon (Oncorhynchus tshawytscha) we wanted to examine the impacts of the heatwave on Chinook depth distribution. We examined...
Resource Type:: Masters Thesis
Full Text:: members Stacey Miller and M. Renee Bellinger, program director Flaxen Conway, lab members David Jacobson

Divergent life-history races do not represent Chinook salmon coast-wide: the importance of scale in Quaternary biogeography

Creator:: Moran, Paul, Teel, David J., Banks, Michael A., Beacham, Terry D., Bellinger, M. Renee, Blankenship, Scott M., Candy, John R., Garza, John Carlos, Hess, Jon E., Narum, Shawn R., Seeb, Lisa W., Templin, William D., Wallace, Colin G., and Smith, Christian T.
Abstract:: The dynamic Quaternary geology of the Pacific Ring of Fire created substantial challenges for biogeography. Fish life history and population genetic variation were shaped by climate change, repeated formation and subsidence of ice sheets, sea-level change, volcanism and tectonics, isostatic rebound, and now human activities. It is widely recognized in...
Resource Type:: Article
Full Text:: Paul Moran, David J. Teel, Michael A. Banks, Terry D. Beacham, M. Renee Bellinger, Scott M. Blankenship

Two Cell Lines from White Sturgeon

Creator:: Hedrick, Ronald P., McDowell, Terry S., Rosemark, Renee, Aronstein, Diane, and Lannan, Catharine N.
Abstract:: Cell lines were established from spleen and heart tissues of a juvenile white sturgeon Acipenser transmontanus and designated WSS-2 and WSH-1, respectively. Isoenzyme analyses of both lines confirmed their host of origin. Both lines were hypotetraploid and possessed micro- and macrochromosomes. The modal chromosome number for the WSS-2 line was...
Resource Type:: Article
Full Text:: Medicine, University of California, Davis RENEE ROSEMARK AND DIANE ARONSTEIN Bodega Marine Laboratory

A Low-Volume Flow-Through System for Rearing Pacific Oyster (Crassostrea gigas) Larvae

Creator:: Fleener, Henry R.
Abstract:: Standard larval Pacific oyster (Crassostrea gigas) rearing systems can be described as either static or continuous flow. While rearing oyster larvae in static cultures can be a low-cost and simple method, static systems require significant husbandry effort, floorspace and can produce highly variable results due to environmental variance among cultures....
Resource Type:: Masters Thesis
Full Text:: approved: ______________________________________________________ Christopher J. Langdon Standard larval

Comparative Aquatic Toxicology of Pesticides and Plastics Using the Model Estuarine Fish, Inland Silverside

Creator:: Hutton, Sara J.
Abstract:: Based on current trends both pesticide and plastic production are expected to continue to rise in the coming decade. A growing global population coupled with the effects of climate change are the main drivers of increased pesticide use. Throughout this dissertation pesticides refer to herbicides, fungicides, and insecticides. Plastic production...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Sara J. Hutton for the degree of Doctor of Philosophy in Toxicology

Estimating harvest rates to assess the efficacy of marine reserves in the Santa Barbara Channel Islands

Creator:: Yamane, Mark T.
Abstract:: Marine protected areas (MPAs) are used in ecosystem-based management (EBM) to increase the abundance and biomass of targeted species and protect their ecosystems by restricting certain human activities. Marine reserves (i.e. no-take MPAs) aim to achieve this by prohibiting harvest in the area. While MPAs are currently evaluated through assessments...
Resource Type:: Research Paper
Full Text:: Love, M. S., Brooks, A., Busatto, D., Stephens, J., & Gregory, P. A. (1996). Aspects of the life

Winter dispersal and activity patterns of post-breeding black-legged kittiwakes Rissa tridactyla from Prince William Sound, Alaska

Creator:: McKnight, Aly, Irons, David B., Allyn, Andrew J., Sullivan, Kelsey M., and Suryan, Robert M.
Abstract:: As colony-specific wintering ecology of small and medium-sized seabirds is poorly understood, it has been generally assumed that winter conditions have the same effect on all individuals from any given colony. However, advances in global positioning technology now allow researchers to investigate movements of smaller seabirds. We tracked black-legged kittiwakes...
Resource Type:: Article
Full Text:: , Alaska Aly McKnight1,*, David B. Irons1, Andrew J. Allyn2, Kelsey M. Sullivan3, Robert M. Suryan4 1US

Estimating animal population density using passive acoustics

Creator:: Marques, Tiago A., Thomas, Len, Martin, Stephen W., Mellinger, David K., Ward, Jessica A., Moretti, David J., Harris, Danielle, and Tyack, Peter L.
Abstract:: conservation and ecology. Currently, the most widely used methods for obtaining such estimates involve either sighting animals from transect lines or some form of capture-recapture on marked or uniquely identifiable individuals. However, many species are difficult to sight, and cannot be easily marked or recaptured. Some of these species produce...
Resource Type:: Article
Full Text:: ,∗, Len Thomas1, Stephen W. Martin3, David K. Mellinger4, Jessica A. Ward5, David J. Moretti5, Danielle

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

2009/2010 Annual Report

Creator:: Hatfield Marine Science Center
Abstract:: Report year ends June 30
Resource Type:: Other
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ScholarsArchive@OSU

Marine Heatwaves Influence Depth Preferences of Chinook Salmon (Oncorhynchus tshawytscha)

Divergent life-history races do not represent Chinook salmon coast-wide: the importance of scale in Quaternary biogeography

Two Cell Lines from White Sturgeon

A Low-Volume Flow-Through System for Rearing Pacific Oyster (Crassostrea gigas) Larvae

Comparative Aquatic Toxicology of Pesticides and Plastics Using the Model Estuarine Fish, Inland Silverside

Estimating harvest rates to assess the efficacy of marine reserves in the Santa Barbara Channel Islands

Winter dispersal and activity patterns of post-breeding black-legged kittiwakes Rissa tridactyla from Prince William Sound, Alaska

Estimating animal population density using passive acoustics

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

2009/2010 Annual Report

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