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Filtering by: License Attribution 4.0 (CC BY 4.0) Remove constraint License: Attribution 4.0 (CC BY 4.0) Non-Academic Affiliation Hatfield Marine Science Center Remove constraint Non-Academic Affiliation: Hatfield Marine Science Center Rights Statement In Copyright Remove constraint Rights Statement: In Copyright

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A latitudinal cline in the Chinook salmon (Oncorhynchus tshawytscha) Clock gene: evidence for selection on PolyQ length variants

Creator:

O'Malley, Kathleen G. and Banks, Michael A.

Abstract:

A critical seasonal event for anadromous Chinook salmon (Oncorhynchus tshawytscha) is the time at which adults migrate from the ocean to breed in freshwater. We investigated whether allelic variation at the circadian rhythm genes, OtsClock1a and OtsClock1b, underlies genetic control of migration timing among 42 populations in North America. We...

Resource Type:

Article
Volcanic Eruptions in the Deep Sea

Creator:

Rubin, Kenneth H., Soule, S. Adam, Chadwick, William W., Jr., Fornari, Daniel J., Clague, David A., Embley, Robert W., Baker, Edward T., Perfit, Michael R., Caress, David W., and Dziak, Robert P.

Abstract:

Volcanic eruptions are important events in Earth’s cycle of magma generation and crustal construction. Over durations of hours to years, eruptions produce new deposits of lava and/or fragmentary ejecta, transfer heat and magmatic volatiles from Earth’s interior to the overlying air or seawater, and significantly modify the landscape and perturb...

Resource Type:

Article
Hydroacoustic monitoring of oceanic spreading centers: Past, present, and future

Creator:

Dziak, Robert P., Bohnenstiehl, Delwayne R., and Smith, Deborah K.

Abstract:

Mid-ocean ridge volcanism and extensional faulting are the fundamental processes that lead to the creation and rifting of oceanic crust, yet these events go largely undetected in the deep ocean. Currently, the only means available to observe seafloor-spreading events in real time is via the remote detection of the seismicity...

Resource Type:

Article
An integrated approach to historical population assessment of the great whales: case of the New Zealand southern right whale

Creator:

Jackson, Jennifer A., Carroll, Emma L., Smith, Tim D., Zerbini, Alexandre N., Patenaude, Nathalie J., and Baker, C. Scott

Abstract:

Accurate estimation of historical abundance provides an essential baseline for judging the recovery of the great whales. This is particularly challenging for whales hunted prior to twentieth century modern whaling, as population-level catch records are often incomplete. Assessments of whale recovery using pre-modern exploitation indices are therefore rare, despite the...

Resource Type:

Article
Classification of Animal Movement Behavior through Residence in Space and Time

Creator:

Orben, Rachael A., Thompson, David R., Tolkova, Irina, and Torres, Leigh G.

Abstract:

Identification and classification of behavior states in animal movement data can be complex, temporally biased, time-intensive, scale-dependent, and unstandardized across studies and taxa. Large movement datasets are increasingly common and there is a need for efficient methods of data exploration that adjust to the individual variability of each track. We...

Resource Type:

Article
Capitalizing on Oregon’s Offshore Freshwater Bounty REnewable Food Energy Water on Land and Sea (REFEWLS)

Creator:

Blessing, Jacob M.

Abstract:

REFEWLS - REnewable Food Energy Water on Land and Sea Nexus This project will explore the connections between food, energy, and water uses along Oregon's mid coastal regions with a emphasis and focus on Newport. On average Newport uses approximately 2,000,000 gallons of water per day, but in the tourist...

Resource Type:

Poster
Comparison of larval development in domesticated and naturalized stocks of the Pacific oyster Crassostrea gigas exposed to high pCO₂ conditions

Creator:

Durland, Evan, Waldbusser, George, and Langdon, Chris

Abstract:

Ocean acidification (OA) has had significant negative effects on oyster populations on the west coast of North America over the past decade. Many studies have focused on the physiological challenges experienced by young oyster larvae in high pCO₂/low pH seawater with reduced aragonite saturation state (Ωarag), which is characteristic of...

Resource Type:

Article
Tracking North Pacific Humpback Whales To Unravel Their Basin-Wide Movements

Creator:

Palacios, Daniel M., Mate, Bruce R., Baker, C. Scott, Hayslip, Craig E., Follett, Thomas M., Steel, Debbie, Lagerquist, Barbara A., Irvine, Ladd M., and Winsor, Martha H.

Abstract:

In 2014, Oregon State University (OSU) initiated a multi-year project to study humpback whale (Megaptera novaeangliae) migrations in the North Pacific Ocean using satellite tracking technology in combination with genetic and photo-identification (photo-ID) analyses. The study is highly relevant to management, given the need for new information arising from the...

Resource Type:

Technical Report
Characterizing neutral and adaptive genomic differentiation in a changing climate: The most northerly freshwater fish as a model

Creator:

O'Malley, Kathleen G., Vaux, Felix, and Black, Andrew N.

Abstract:

Arctic freshwater ecosystems have been profoundly affected by climate change. Given that the Arctic charr (Salvelinus alpinus) is often the only fish species inhabiting these ecosystems, it represents a valuable model for studying the impacts of climate change on species life‐history diversity and adaptability. Using a genotyping‐by‐se‐ quencing approach, we...

Resource Type:

Article
Sex matters: Otolith shape and genomic variation in deacon rockfish (Sebastes diaconus)

Creator:

Vaux, Felix, Rasmuson, Leif K., Kautzi, Lisa A., Rankin, Polly S., Blume, Matthew T. O., Lawrence, Kelly A., Bohn, Sandra, and O'Malley, Kathleen G.

Abstract:

Little is known about intraspecific variation within the deacon rockfish (Sebastes di‐ aconus), a recently described species found in the northeast Pacific Ocean. We in‐ vestigated population structure among fish sampled from two nearshore reefs (Siletz Reef and Seal Rock) and one offshore site (Stonewall Bank) within a <50‐km2 area...

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Article

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Academic Affiliation

Fisheries and Wildlife6
College of Earth, Ocean, and Atmospheric Sciences2
Fisheries, Wildlife, and Conservation Sciences2
Integrative Biology1

Advisor

Jarvis, W. Todd1
Langdon, Chris J.1

Commencement Year

20241

Committee Member

Milligan, Allen J.1
Thompson, Neil F.1
Waldbusser, George G.1

Conference Name

Celebration of Undergraduate Excellence1

Creator

O'malley, Kathleen G.4
Baker, C. Scott2
Durland, Evan2
Dziak, Robert P.2
Langdon, Chris2
more Creators »

Contributor

Jarvis, W. Todd1

Date

Date range begin – Date range end

Current results range from 2008 to 2023

View distribution

Decade

2020-20295
2010-201910
2000-20091

Degree Field

Fisheries Science1
Fisheries and Wildlife Sciences1

Degree Level

Bachelor's1
Certificate1
Master's1

Degree Name

Bachelor of Science (B.S.)1
Master of Science (M.S.)1

File Format

pdf2

Language

English [eng]16

License

Attribution 4.0 (CC BY 4.0)[remove]16

Location

North Pacific Ocean1

Non-Academic Affiliation

Hatfield Marine Science Center[remove]16
Oregon State University. Sea Grant College Program6
Oregon State University. Agricultural Experiment Station1
Oregon State University. Celebration of Undergraduate Excellence1
Oregon State University. Institute for Natural Resources1
more Non-Academic Affiliations »

Peer Reviewed

Yes11
No3

Resource Type

Article13
Masters Thesis1
Poster1
Technical Report1

Rights Statement

In Copyright[remove]16

Subject

Dungeness crab2
Blue whale -- New Zealand1
California Current1
Chinook salmon1
Dalatiidae -- New Zealand1
more Subjects »

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