Index Catalog // ScholarsArchive@OSU

Hydraulic predictors and seasonal distribution of Manayunkia speciosa density in the Klamath River, CA, with implications for ceratomyxosis, a disease of salmon and trout

Creator:: Jordan, Michelle S.
Abstract:: The freshwater polychaete Manayunkia speciosa was identified as an obligate host of the salmonid parasite Ceratomyxa shasta in 1997, prompting increased research on the small benthic invertebrate. Ceratomyxa shasta infection in fish can cause mortality, and presents a disease risk for both hatchery and wild salmon and trout. Ceratomyxa shasta...
Resource Type:: Masters Thesis
Full Text:: salmon and trout. AN ABSTRACT OF THE THESIS OF Michelle S. Jordan for the degree of

Complex restoration challenges: Weeds, seeds, and roads in a forested Wildland Urban Interface

Creator:: Buonopane, Michelle, Snider, Gabrielle, Kerns, Becky K., and Doescher, Paul S.
Abstract:: Federal policies in the US strongly emphasize reducing hazardous fuels at the Wildland Urban Interface (WUI). However, these areas present restoration challenges as they often have exotic weeds, frequent human disturbance, and the presence of roads. Understanding seed banks is important in planning for desirable post-disturbance community conditions, developing integrated...
Resource Type:: Article
Full Text:: Wildland Urban Interface Michelle Buonopane a,⇑,1, Gabrielle Snider b,2, Becky K. Kerns a, Paul S

Individual condition and stream temperature influence early maturation of rainbow and steelhead trout, Oncorhynchus mykiss

Creator:: McMillan, John R., Dunham, Jason B., Reeves, Gordon H., Mills, Justin S., and Jordan, Chris E.
Abstract:: Alternative male phenotypes in salmonine fishes arise from individuals that mature as larger and older anadromous marine-migrants or as smaller and younger freshwater residents. To better understand the processes influencing the expression of these phenotypes we examined the influences of growth in length (fork length) and whole body lipid content...
Resource Type:: Article
Full Text:: . Reeves & Justin S. Mills & Chris E. Jordan Received: 28 January 2011 /Accepted: 23 August 2011

Variability in expression of anadromy by female Oncorhynchus mykiss within a river network

Creator:: Mills, Justin S., Dunham, Jason B., Reeves, Gordon H., McMillan, John R., Zimmerman, Christian E., and Jordan, Chris E.
Abstract:: We described and predicted spatial variation in marine migration (anadromy) of female Oncorhynchus mykiss in the John Day River watershed, Oregon. We collected 149 juvenile O. mykiss across 72 sites and identified locations used by anadromous females by assigning maternal origin (anadromous versus non-anadromous) to each juvenile. These assignments used...
Resource Type:: Article
Full Text:: mykiss within a river network Justin S. Mills & Jason B. Dunham & Gordon H. Reeves & John R. McMillan

Monitoring Oregon Coastal Harmful Algae: Observations and implications of a harmful algal bloom-monitoring project

Creator:: McKibben, S. Morgaine, Watkins-Brandt, Katie S., Wood, A. Michelle, Hunter, Matthew, Forster, Zach, Hopkins, Alyssa, Du, Xiuning, Eberhart, Bich-Thuy, Peterson, William T., and White, Angelicque E.
Abstract:: The accumulation of domoic acid (DA) and saxitoxins (STX), phycotoxins produced by some species of Pseudo-nitzschia and Alexandrium, respectively, in coastal food webs are a focus of research on the West Coast of the United States due to the deleterious effects they have on coastal ecosystems and economies. Results are...
Resource Type:: Article
Full Text:: project S. Morgaine McKibben a,*, Katie S. Watkins-Brandt a, A. Michelle Wood b, Matthew Hunter c, Zach

Large-scale bloom of Akashiwo sanguinea in the Northern California current system in 2009

Creator:: White, Angelicque E., Watkins-Brandt, Katie S., McKibben, S. Morgaine, Wood, A. Michelle, Hunter, Matthew, Forster, Zach, Du, Xiuning, and Peterson, William T.
Abstract:: Significant seabird mortality on the Oregon (OR) and Washington (WA) coast in 2009 has been attributed to a massive bloom of the dinoflagellate Akashiwo sanguinea (K. Hirasaka) G. Hansen & Ø. Moestrup. Initial, albeit limited, observations suggested this bloom began in WA and reached OR waters through southward transport. Here,...
Resource Type:: Article

Geomagnetic field influences upward movement of young Chinook salmon emerging from nests

Creator:: Putman, Nathan F., Scanlan, Michelle M., Pollock, Amanda M., O'Neil, Joseph P., Couture, Ryan B., Stoner, Joseph S., Quinn, Thomas P., Lohmann, Kenneth J., and Noakes, David L.
Abstract:: Organisms use a variety of environmental cues to orient their movements in three-dimensional space. Here, we show that the upward movement of young Chinook salmon (Oncorhynchus tshawytscha) emerging from gravel nests is influenced by the geomagnetic field. Fish in the ambient geomagnetic field travelled farther upwards through substrate than did...
Resource Type:: Article

Years of Able Life in Older Persons-The Role of Cardiovascular Imaging and Biomarkers: The Cardiovascular Health Study

Creator:: Alshawabkeh, Laith I., Yee, Laura M., Gardin, Julius M., Gottdiener, John S., Odden, Michelle C., Bartz, Traci M., Arnold, Alice M., Mukmal, Kenneth J., and Wallace, Robert B.
Abstract:: Background As the U.S. population grows older, there is greater need to examine physical independence. Previous studies have assessed risk factors in relation to either disability or mortality, but an outcome that combines both is still needed. Methods and Results The Cardiovascular Health Study is a population‐based, prospective study where...
Resource Type:: Article

The Effects of a Novel Hormonal Breast Cancer Therapy, Endoxifen, on the Mouse Skeleton

Creator:: Gingery, Anne, Subramaniam, Malayannan, Pitel, Kevin S., Reese, Jordan M., Cicek, Muzaffer, Lindenmaier, Laurence B., Ingle, James N., Goetz, Matthew P., Turner, Russell T., Iwaniec, Urszula T., Spelsberg, Thomas C., and Hawse, John R.
Abstract:: Endoxifen has recently been identified as the predominant active metabolite of tamoxifen and is currently being developed as a novel hormonal therapy for the treatment of endocrine sensitive breast cancer. Based on past studies in breast cancer cells and model systems, endoxifen classically functions as an anti-estrogenic compound. Since estrogen...
Resource Type:: Article
Full Text:: Therapy, Endoxifen, on the Mouse Skeleton Anne Gingery1, Malayannan Subramaniam1, Kevin S. Pitel1, Jordan

Population Structure and Phylogeography in Nassau Grouper (Epinephelus striatus), a Mass-Aggregating Marine Fish

Creator:: Jackson, Alexis M., Semmens, Brice X., de Mitcheson, Yvonne Sadovy, Nemeth, Richard S., Heppell, Scott A., Bush, Phillippe G., Aguilar-Perera, Alfonso, Claydon, John A. B., Calosso, Marta C., Sealey, Kathleen S., Schärer, Michelle T., and Bernardi, Giacomo
Abstract:: To address patterns of genetic connectivity in a mass-aggregating marine fish, we analyzed genetic variation in mitochondrial DNA (mtDNA), microsatellites, and single nucleotide polymorphisms (SNPs) for Nassau grouper (Epinephelus striatus). We expected Nassau grouper to exhibit genetic differentiation among its subpopulations due to its reproductive behavior and retentive oceanographic conditions...
Resource Type:: Article

ScholarsArchive@OSU

Hydraulic predictors and seasonal distribution of Manayunkia speciosa density in the Klamath River, CA, with implications for ceratomyxosis, a disease of salmon and trout

Complex restoration challenges: Weeds, seeds, and roads in a forested Wildland Urban Interface

Individual condition and stream temperature influence early maturation of rainbow and steelhead trout, Oncorhynchus mykiss

Variability in expression of anadromy by female Oncorhynchus mykiss within a river network

Monitoring Oregon Coastal Harmful Algae: Observations and implications of a harmful algal bloom-monitoring project

Large-scale bloom of Akashiwo sanguinea in the Northern California current system in 2009

Geomagnetic field influences upward movement of young Chinook salmon emerging from nests

Years of Able Life in Older Persons-The Role of Cardiovascular Imaging and Biomarkers: The Cardiovascular Health Study

The Effects of a Novel Hormonal Breast Cancer Therapy, Endoxifen, on the Mouse Skeleton

Population Structure and Phylogeography in Nassau Grouper (Epinephelus striatus), a Mass-Aggregating Marine Fish

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