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Filtering by: Alternative title ssim Geology of Hug Point State Park, northern Oregon Coast Remove constraint Alternative title ssim: Geology of Hug Point State Park, northern Oregon Coast Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife

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Spatial and temporal characteristics of bottom-trawl fish assemblages of the continental shelf and upper slope of the Pacific Coast of the United States, 1977-1992

Creator:

Jay, Chadwick V.

Abstract:

Twenty-three bottom-trawl fish assemblages were identified from the relative biomass of 33 dominant species that occurred in the National Marine Fisheries Services' triennial trawl surveys over the continental shelf and upper slope off California, Oregon, and Washington from 1977 to 1992. The assemblages accounted for about 70% of the total...

Resource Type:

Dissertation

Full Text:

to Oregon State University in partial fulfillment of the requirements for the degree of
The effects of natural fire and recreational disturbance on montane forest ecosystem composition, structure and nitrogen dynamics, Crater Lake National Park, Oregon

Creator:

Wilson, John K. (John Kevin)

Abstract:

Disturbance, whether natural or of human origin, modifies to varying degrees many ecosystem attributes. Fire is a natural process in the montane forests of southern Oregon but for much of the 20th century fire was viewed as an apocalypse and thus fervently suppressed. Effective natural resource management requires an understanding...

Resource Type:

Dissertation

Full Text:

Monographs 23(1):41-78. Williams, H. 1942. The geology of Crater Lake National Park, Oregon. The
Distribution of juvenile salmonids and stream habitat relative to 15-year-old debris-flow deposits in the Oregon Coast Range

Creator:

Kirkby, Kristen-Marie S.

Abstract:

Debris flows, common disturbances in many mountainous areas, initially scour or bury stream habitats; however, debris flows deliver vast amounts of wood, boulders, and gravel that may ultimately form complex stream habitat to potentially support a diverse salmonid assemblage. The materials deposited by debris flows would otherwise be inaccessible to...

Resource Type:

Masters Thesis

Full Text:

Oregon Coast Range by Kristen-Marie S. Kirkby A THESIS submitted to Oregon State University
Stags of the Sea or Hedgehogs of the Harbor? Inferring the Point of Sculpin Cranial Weaponry

Creator:

Buser, Thaddaeus J.

Abstract:

Animal weapons are thought to have evolved to compete for reproductive opportunities within a species. Across the diverse weapon-bearing taxa, several evolutionary trends have emerged: (1) increasing complexity and relative size across ontogeny, (2) sexual dimorphism, and (3) higher levels of random deviations from symmetry (i.e., fluctuating asymmetry) than non-weaponized...

Resource Type:

Dissertation

Full Text:

collection of Oregon State University libraries. My signature below authorizes release of my dissertation
Sandy beach surf zones : what is their role in the early life history of Chinook salmon (Oncorhynchus tshawytscha)?

Creator:

Marin Jarrin, Jose R.

Abstract:

Early life stages of many marine and diadromous fish species use sandy beach surf zones, which occur along >50% of the world's marine coastlines. This extensive habitat can provide juvenile fishes with an abundant supply of potential prey and the ability to hide from predators in its shallow turbid waters....

Resource Type:

Dissertation

Full Text:

permanent collection of Oregon State University libraries. My signature below authorizes release of my
Functional relationships among vegetation, nocturnal insects, and bats in riparian areas of the Oregon Coast Range

Creator:

Ober, Holly K.

Abstract:

Vegetation provides food for many insects, and many insects serve as food for bats. We investigated the linkages among these three trophic levels in riparian areas throughout the Oregon Coast Range by examining the influence of vegetation cover, composition, and structure on the activity of nocturnal insects and bats, the...

Resource Type:

Dissertation

Full Text:

Riparian Areas of the Oregon Coast Range. Abstract approved
Geographic variation in genetic and meristic characters of coastal cutthroat trout (Oncorhynchus clarki clarki)

Creator:

Williams, Thomas Herbert

Abstract:

Understanding how populations within a species interact across various geographic and temporal scales is fundamental to developing appropriate conservation strategies. I examined the geographic variation in genetic and meristic characters of coastal cutthroat trout (Oncorhynchus clarki clarki) based on approximately 1,400 fish sampled from 54 populations spanning their distributional range...

Resource Type:

Dissertation

Full Text:

collection of Oregon State University libraries. My signature below authorizes release of my dissertation to
Improving Projections of Tidal Marsh Persistence under Climate Change with Remote Sensing and Site-Specific Data

Creator:

Buffington, Kevin J.

Abstract:

Tidal marshes are dynamic ecosystems that are threatened by climate change and sea-level rise. To characterize baseline condition and historic climate sensitivities, and improve projections into the future, new methods are required that integrate data from the field and remote sensing platforms. Marsh elevation response models can be calibrated with...

Resource Type:

Dissertation

Full Text:

part of the permanent collection of Oregon State University libraries. My signature below authorizes
California condors in the Pacific Northwest : integrating history, molecular ecology, and spatial modeling for reintroduction planning

Creator:

D'Elia, Jesse

Abstract:

Reintroduction programs are increasingly being used to save animals from extinction and aid in their recovery. The California Condor (Gymnogyps californianus), one of the most endangered birds in the world, is a remarkable example of how reintroduction programs can help rapidly increase a species' population numbers and range following a...

Resource Type:

Dissertation

Full Text:

Oregon State University libraries. My signature below authorizes release of my dissertation to any
Harmful algal blooms along the North American west coast region: History, trends, causes, and impacts

Creator:

Lewitus, Alan J., Horner, Rita A., Caron, David A., Garcia-Mendoza, Ernesto, Hickey, Barbara M., Hunter, Matthew, Huppert, Daniel D., Kudela, Raphael M., Langlois, Gregg W., Largier, John L., Lessard, Evelyn J., RaLonde, Raymond, Rensel, J. E. Jack, Strutton, Peter G., Trainer, Vera L., and Tweddle, Jacqueline F.

Abstract:

Along the Pacific coast of North America, from Alaska to Mexico, harmful algal blooms (HABs) have caused losses to natural resources and coastal economies, and have resulted in human sicknesses and deaths for decades. Recent reports indicate a possible increase in their prevalence and impacts of these events on living...

Resource Type:

Article

Full Text:

paper presents the state- of-knowledge on HABs along the west coast as a step toward meeting the need

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Academic Affiliation

Fisheries and Wildlife[remove]45
Civil Engineering1
Forest Engineering1
Forest Science1
Geosciences1

Advisor

Gregory, Stanley V.3
Liss, William J.3
Reeves, Gordon H.3
Banks, Michael A.2
Bond, Carl E.2
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1970 to 2022

View distribution

Unknown 3

Committee Member

Swanson, Fred4
Epps, Clinton W.2
Flitcroft, Rebecca2
Garcia, Tiffany2
Garcia, Tiffany S.2
more Committee Members »

Creator

Arifanti, Virni B.1
Armantrout, Neil B.1
Baigun, Claudio Rafael Mariano1
Bailey, Scott1
Baxter, Mackenzie R.1
more Creators »

Contributor

Biedenweg, Kelly1
Crowhurst, Rachel S.1
Edwards, John1
Epps, Clinton W.1
Graves, Tabitha A.1
more Contributors »

Date

Date range begin – Date range end

Current results range from 1970 to 2021

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Decade

2020-20296
2010-201915
2000-20098
1990-19998
1980-19895
1970-19793

Degree Field

Fisheries Science20
Wildlife Science14
Fisheries5
Fisheries and Wildlife3
Forest Science1

Degree Level

Doctoral23
Master's19

Degree Name

Doctor of Philosophy (Ph.D.)23
Master of Science (M.S.)19

File Format

application/pdf6
pdf1

Language

English [eng]45

License

All rights reserved26

Non-Academic Affiliation

Oregon State University. Graduate School33
Hatfield Marine Science Center1

Peer Reviewed

No39
Yes1

Resource Type

Dissertation23
Masters Thesis19
Technical Report2
Article1

Rights Statement

In Copyright26
Copyright Not Evaluated18
In Copyright - Educational Use Permitted1

Subject

Agricultural pollution -- California -- San Joaquin Valley1
Agriculture -- Environmental aspects -- California1
Bats -- Ecology -- Coast Ranges1
Bats -- Ecology -- Oregon1
Bats -- Habitat -- Coast Ranges1
more Subjects »

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