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Filtering by: Creator Thornber, Carl R. Remove constraint Creator: Thornber, Carl R. Committee Member Schreck, Carl Remove constraint Committee Member: Schreck, Carl Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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Characteristics of pools used by adult summer steelhead (Oncorhynchus mykiss) in the Steamboat Creek Basin, North Umpqua River, Oregon

Creator:

Baigun, Claudio Rafael Mariano

Abstract:

This study examined features of deep pool (>0.8 m mean depth) used by adult summer steelhead in Steamboat Creek (1991-1992). Steamboat Creek had a heterogenous thermal profile, with some segments exceeding preferred temperature of steelhead. Deep pools were scarce (4% of the total habitat units) and 39% of them were...

Resource Type:

Masters Thesis

Full Text:

. North Umpgua River, Oregon. Abstract approved: James R. Sedeil This study examined features of deep
Neural gene expression profiling in chinook salmon (Oncorhynchus tshawytscha) of alternate run times

Creator:

Bernier, Jeremiah C.

Abstract:

Chinook salmon (Oncorhynchus tshawytscha) display the greatest variability of return times to freshwater of all Pacific salmon. Differential return times to freshwater have segregated populations of Chinook into two broad types or runs, fall and spring, named for the time of year in which they migrate to freshwater. Migration time...

Resource Type:

Masters Thesis

Full Text:

, ranked by descending R-value………………………………………. 16 4. Differentially expressed LongSAGE tags not
Potential for dispersal of the non-native parasite Myxobolus cerebralis : qualitative risk assessments for the state of Alaska and the Willamette River Basin, Oregon

Creator:

Arsan, E. Leyla

Abstract:

First introduced to the USA in 1958, Myxobolus cerebralis, the parasite responsible for whirling disease in salmonids, has since spread across the country causing severe declines in wild trout populations in the intermountain west. Recent development of risk assessment models used to assess the likelihood and consequences of exotic parasite...

Resource Type:

Masters Thesis

Full Text:

bases: R=A+G, K=T+G, Y=C+T.……………………………………………………………… 75 4.1 Definitions of probability levels used
Courtship-induced changes in female sexual receptivity : a neuroendocrine study in an amphibian

Creator:

Propper, Catherine R.

Abstract:

This thesis describes studies that investigated 1) the effects of courtship on the neuroendocrine system of female rough-skinned newts, Taricha granulosa, and 2) whether the observed courtship-induced neuroendocrine changes affected female sexual receptivity. Sexual behaviors of female T. granulosa changed dramatically during courtship. Initially, females exhibited unreceptive behaviors to a...

Resource Type:

Dissertation
The effects of single and multiple pathogen and parasite infections on juvenile chinook and coho salmon during early marine residency

Creator:

Sandell, Todd A.

Abstract:

Nearly 3000 juvenile Chinook (Oncorhynchus tshawytscha) and coho (O. kisutch) salmon captured in nearshore waters off the coasts of Washington and Oregon from 1999-2004 were tested for infection by Renibacterium salmoninarum, Nanophyetus salmincola, and skin metacercariae. First, three quantitative PCR primer/probe sets were compared for detection of R. salmoninarum; amplification...

Resource Type:

Dissertation

Full Text:

metacercariae. First, three quantitative PCR primer/probe sets were compared for detection of R. salmoninarum
Interactions between the immune system, stress and thymulin

Creator:

Christian, Richard L., (Richard Leroy), 1971-

Abstract:

This study was conducted to determine the effects of shipping stress on the immune system in domestic lambs (Ovis aries) and to determine the potential of the thymic peptide, thymulin, to reduce those effects of stress on the immune system. Treatments consisted of no shipping (as unstressed controls), shipping (as...

Resource Type:

Masters Thesis

Full Text:

committee; Dr. Carl Schreck for serving on my committee and conducting the cortisol assay; Dr
Foraging ecology of caspian terns and double-crested cormorants in the Columbia River Estuary

Creator:

Lyons, Donald E.

Abstract:

A detailed understanding of the foraging ecology of species preying upon threatened or endangered prey may contribute to identifying and evaluating management options to reduce predation, when such management is deemed appropriate. In the Columbia River estuary, Caspian terns (Sterna caspia) and double-crested cormorants (Phalacrocorax auritus) have been identified as...

Resource Type:

Masters Thesis

Full Text:

Schafer, and Carl Schreck, for their guidance and patience. I owe a large debt of gratitude to Ken Collis
Effects of diet on growth and development of nesting seabirds

Creator:

Romano, Marc D.

Abstract:

Recent declines in nesting success of some fish-eating seabirds in Alaska have been attributed to declines in availability of certain schooling forage fishes (e.g., capelin Mallotus villosus, Pacific sand lance Ammodytes hexapterus, and Pacific herring Clupea harengus pallasi). These fishes tend to have high lipid content compared with other species...

Resource Type:

Masters Thesis

Full Text:

motivated me to do my best work. I am grateful to the members of my graduate committee, Carl Schreck
Biochemical and behavioral characterization of steroid receptors in neuronal membranes

Creator:

Orchinik, Miles

Resource Type:

Dissertation

Full Text:

members Carl Schreck, Joanne Leong and Philip Brownell for constructive criticisms of grant proposals
Biological and mathematical modeling of dynamics of furunculosis in chinook salmon (Oncorhynchus tshawytscha) and infectious hematopoietic necrosis (IHN) in rainbow trout (Oncorhynchus mykiss)

Creator:

Ogut, Hamdi

Abstract:

A series of experiments with Aeromonas salmonicida and infectious hematopoietic necrosis virus (IHNV) were carried out to determine dynamics of the spread of infection in chinook salmon (1.2-1.98g) and rainbow trout (1.2-3.1g). It was found in experiments with A. salmonicida that fish infected by bath immersion became infectious at 4...

Resource Type:

Dissertation

Full Text:

members: Dr. Robert Olson, Dr. David Sampson, Dr. Richard Holt, Dr. Anne Rossignol, Dr. Carl Schreck and

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Academic Affiliation

Fisheries and Wildlife9
Zoology4
Microbiology3
Animal Science1
Animal Sciences1

Advisor

Bartholomew, Jerri L.4
Moore, Frank L.3
Roby, Daniel D.2
Banks, Michael A.1
Davis, Steven L.1
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1980 to 2016

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Committee Member

Schreck, Carl[remove]19
Blaustein, Andy2
Amandi, Antonio1
Arnold, Stevan J.1
Brownell, Philip1
more Committee Members »

Creator

Arsan, E. Leyla1
Baigun, Claudio Rafael Mariano1
Bernier, Jeremiah C.1
Bjork, Sarah J.1
Christian, Richard L., (Richard Leroy), 1971 1
more Creators »

Date

Date range begin – Date range end

Current results range from 1979 to 2016

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Decade

2010-20196
2000-20096
1990-19995
1980-19891
1970-19791

Degree Field

Fisheries Science8
Zoology4
Microbiology3
Animal Science2
Wildlife Science2

Degree Level

Doctoral12
Master's7

Degree Name

Doctor of Philosophy (Ph.D.)12
Master of Science (M.S.)7

File Format

application/pdf3

Language

English [eng]19

License

All rights reserved11

Non-Academic Affiliation

Oregon State University. Graduate School[remove]19

Peer Reviewed

No17

Resource Type

Dissertation12
Masters Thesis7

Rights Statement

In Copyright11
Copyright Not Evaluated8

Subject

Reproduction -- Endocrine aspects2
Sexual behavior in animals2
Taricha granulosa2
Arctic char -- Development1
Arctic char -- Eggs -- Size1
more Subjects »

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