Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Committee Member Heppell, Selina S. Remove constraint Committee Member: Heppell, Selina S. Degree Field Fisheries Science Remove constraint Degree Field: Fisheries Science

1 - 5 of 5

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

Evaluating the data-poor fishery stock assessment method, DB-SRA

Creator:

Owashi, Brandon R.

Abstract:

Depletion-Based Stock Reduction Analysis (DB-SRA; Dick and MacCall, 2011) is a catch-only fisheries stock assessment model that has been developed to estimate an overfishing limit (OFL) in data-poor situations. DB-SRA projects the biomass trajectories of a stock by means of a catch time series and five parameters: the instantaneous, per...

Resource Type:

Masters Thesis
Patch dynamics of desert fishes in the arid wetlands of western Utah

Creator:

Sáenz, Jessica

Abstract:

The conservation of declining desert fish species requires the identification of relations between fish population dynamics and their environments. Dynamic occupancy modeling, an approach that requires less information than traditional mark-recapture studies, may help identify important factors affecting population processes and aid desert fish conservation and restoration efforts. I used...

Resource Type:

Masters Thesis
Distribution and movements of Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin

Creator:

Eiler, John H.

Abstract:

Chinook salmon, Oncorhynchus tshawytscha, returning to the Yukon River basin and other large river systems in western Alaska have declined dramatically since the late 1990s. This continuing trend has raised concerns over the future status of the returns, and severely impacted commercial and subsistence fisheries within the drainage. Management is...

Resource Type:

Dissertation
Defining micro-habitat relationships for juvenile black rockfish, Sebastes melanops

Creator:

Mann, Marion E.

Abstract:

The functioning of marine habitats needs to be understood in the context of the ecological relationships and associations between organisms and the physical and biogenic environment they inhabit. Thus, it becomes important to explore and define habitat features which contribute to these relationships and which are important in the life...

Resource Type:

Masters Thesis
Cool hideaways: use of temperature refuges by juvenile coho salmon in the West Fork Smith River

Creator:

Raskauskas, Nancy

Abstract:

The West Fork Smith River, a 69 km2 watershed in the Coast Range of Oregon, is prone to short periods of very high water temperature in mid-summer due to a combination of human and natural influences. In the summers of 2003 and 2004 more than 400 juvenile coho salmon regularly...

Resource Type:

Honors College Thesis

Limit your search

Academic Affiliation

Fisheries and Wildlife4

Advisor

Fleming, Ian A.1
Li, Judith L.1
Peterson, James T.1
Sampson, David B.1
Schreck, Carl B.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2005 to 2015

View distribution

Committee Member

Heppell, Selina S.[remove]5
Betts, Matthew1
Bolte, John P.1
Carozza, Susan1
Jaeger, William K.1
more Committee Members »

Creator

Eiler, John H.1
Mann, Marion E.1
Owashi, Brandon R.1
Raskauskas, Nancy1
Saenz, Jessica1

Date

Date range begin – Date range end

Current results range from 2005 to 2014

View distribution

Decade

2010-20193
2000-20092

Degree Field

Fisheries Science[remove]5

Degree Level

Master's3
Bachelor's1
Doctoral1

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)1
Honors Bachelor of Science (H.B.S.)1

File Format

application/msword1

Language

English [eng]5

License

All rights reserved5

Non-Academic Affiliation

Oregon State University. Graduate School4
Oregon State University. Honors College1

Peer Reviewed

No5

Resource Type

Masters Thesis3
Dissertation1
Honors College Thesis1

Rights Statement

In Copyright5

Subject

Chinook salmon -- Migration -- Yukon River Watershed (Yukon and Alaska)1
Chinook salmon -- Spawning -- Yukon River Watershed (Yukon and Alaska)1
Chinook salmon -- Yukon River Watershed (Yukon and Alaska) -- Geographical distribution1
Coho salmon -- Effect of temperature on -- Smith River, West Fork (Douglas County, Or.)1
Fish stock assessment -- Mathematical models1
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)