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Filtering by: Committee Member Peterson, William Remove constraint Committee Member: Peterson, William

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Trophically transmitted parasites as ecosystem indicators : relationships among parasite community structure, juvenile salmon diet composition, and ocean conditions

Creator:

Losee, James P.

Abstract:

Recent research conducted throughout the Northern California Current (NCC) on the ecology of Pacific salmon (Oncorhynchus spp.) indicates that variable ocean conditions affect the community composition of zooplankton in the nearshore environment which, in turn, can affect the quality of prey for fish, sea birds and mammals. Interannual variability in...

Resource Type:

Masters Thesis
The use of wax spray beads (WSB) for iodine enrichment of Artemia sp. for use as a live food for zebrafish (Danio rerio) larvae

Creator:

Hawkyard, Donald Matthew

Abstract:

Dietary iodine may play an important role in the nutritional health of freshwater fish larvae. Artemia, commonly used for the culture of larval zebrafish (Danio rerio), contain low concentrations of iodine when compared with wild zooplankton. Water-soluble micronutrients, such as iodine, are difficult to deliver to Artemia due to rapid...

Resource Type:

Masters Thesis
Oceanographic effects on the dynamics of food habits and growth condition of some groundfish species of the Pacific Northwest

Creator:

Lee, Yong Woo

Abstract:

Marine fish are subject to direct and indirect oceanographic variations operating at short and long time scales. In this study feeding habits and long-term growth condition of several groundfish species of the Pacific Northwest are examined to understand the relationship between variations in the fish's biological and life history components...

Resource Type:

Dissertation
The relationships between fluctuations in oceanographic conditions, forage fishes, predatory fishes, predator food habits, and juvenile salmonid marine survival off the Columbia River

Creator:

Emmett, Robert L.

Abstract:

Salmonid run sizes are strongly affected by their early marine stage. Fully understanding the life history of salmonids means understanding how they interact with their marine environment and with other fishes. Changes in the biological and physical environment off the Columbia River region affects the distribution and abundance of predatory...

Resource Type:

Dissertation

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Academic Affiliation

Fisheries and Wildlife4

Advisor

Langdon, Christopher J.1
Miller, Jessica1
Sampson, David B.1
Sampson, David, B.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2003 to 2012

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Committee Member

Peterson, William[remove]4
Bolte, John1
Gregory, Stanley1
Jacobson, Kym1
Lesser, Virginia1
more Committee Members »

Creator

Emmett, Robert L.1
Hawkyard, Donald Matthew1
Lee, Yong Woo1
Losee, James P.1

Date

Date range begin – Date range end

Current results range from 2002 to 2012

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Decade

2010-20192
2000-20092

Degree Field

Fisheries Science4

Degree Level

Doctoral2
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)2
Master of Science (M.S.)2

File Format

application/pdf2

Language

English [eng]4

License

All rights reserved4

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No3

Resource Type

Dissertation2
Masters Thesis2

Rights Statement

In Copyright4

Subject

Artemia1
California Current1
Chinook salmon -- Ecology -- Columbia River1
Chinook salmon -- Ecology -- Washington (State) -- Pacific Coast1
Chinook salmon -- Effect of temperature on -- Columbia River1
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