Index Catalog // ScholarsArchive@OSU

Comparing anuran performance and movement

Creator:: Bredeweg, Evan M.
Abstract:: Movement in an important component of an animal’s life cycle when it relies on both aquatic and terrestrial habitats. When multiple species overlap in the use of these habitats, they rely on other methods to reduce competition for shared resources. This dataset measured the jumping performance and movement behavior of...
Resource Type:: Dataset

Top-down Influences of bald eagles on common murre populations in Oregon

Creator:: Horton, Cheryl A.
Abstract:: Populations of organisms are influenced by both top-down (predator driven) and bottom-up (environment or resource driven) effects. Seabird research has largely focused on bottom-up factors influencing reproduction, with little emphasis on top-down. Our goal was to better understand top-down impacts on colonial nesting seabirds over a range of spatio-temporal scales....
Resource Type:: Masters Thesis
Full Text:: EXPANDING BALD EAGLE POPULATION Cheryl A. Horton, Robert M. Suryan, Katie M. Dugger, Roy W. Lowe

Historic Survival Rates and Cause-Specific Mortality for Columbian Black-Tailed Deer in Southwest Oregon

Creator:: Groot, Kevyn A.
Abstract:: In contrast with other Odocoileus species, Columbian black-tailed deer (Odocoileus hemionus columbianus) population dynamics are not well understood throughout the species’ range. Concerns over apparent long-term population declines have prompted efforts to fill basic knowledge gaps including estimates of vital rates (fecundity, recruitment and survival) and cause-specific mortality. The Oregon...
Resource Type:: Masters Thesis
Full Text:: Columbian Black-Tailed Deer in Southwest Oregon AN ABSTRACT OF THE THESIS OF Kevyn A

Rapid endangered species assessment : a novel approach to improve extinction risk assessments in poorly known species

Creator:: Bianchi, Carlos A.
Abstract:: The number of endangered species is rapidly increasing while paucity of adequate information and resources delays establishment of conservation actions. The IUCN’s listing system is insufficient to determine conservation priorities and many species lack information even to be evaluated (i.e., “data deficient”). Here I proposed and tested the Rapid Endangered...
Resource Type:: Dissertation
Full Text:: (CAPES), T. Koerber and A. Ben-Hamallah (Institute of International Education) and M. Trevino

The Influence of Wildfire and Invasive Vegetation on Mule Deer

Creator:: Schuyler, Elizabeth
Abstract:: The western United States has experienced large-scale degradation due to land use and land cover changes, invasion of annual grasses, and expansion of woody plants into grass and shrublands and the resultant altered fire regimes. These landscape-scale changes have coincided with declining mule deer (Odocoileus hemionus) populations, making habitat loss...
Resource Type:: Dissertation
Full Text:: –591. Keay, J. A., and J. M. Peek. 1980. Relationships between fires and winter habitat of deer in

Population characteristics, hunter kill, and productivity of dusky Canada geese

Creator:: Chapman, Joseph A.
Abstract:: See pdf
Resource Type:: Masters Thesis

Dataset used for “The early life stages of California yellowtail (Seriola dorsalis) and white seabass (Atractoscion nobilis) respond to food particle taste more than smell.”

Creator:: Hawkyard, Matt, Langdon, Chris, Stuart, Kevin, and Drawbridge, Mark
Abstract:: This dataset was produced as a result of experiments conducted with simple and alginate complex particles that were used to evaluate feeding in California yellowtail and white seabass post larvae. Retention data was collected from a series of retention trials whereby particles were suspended in seawater for various lengths of...
Resource Type:: Dataset

Multiscale habitat electivity and movement patterns by adult spring chinook salmon in seven river basins of northeast Oregon

Creator:: Price, David M.
Abstract:: I examined habitat electivity and movement patterns of adult spring chinook salmon at microhabitat and channel unit spatial scales, and seasonal to annual temporal scales in seven streams in the Grande Ronde, John Day, and Imnaha basins. The objective was to compare habitat use and availability among streams, channel units,...
Resource Type:: Masters Thesis
Full Text:: Adult Spring Chinook Salmon in Seven River Basins of Northeast Oregon. by David M. Price A THESIS

Long Term Trends and Sources of Sound in United States Waters

Creator:: Haver, Samara M.
Abstract:: Passive acoustic monitoring is a valuable tool for observing the status of marine environments. Comparisons of underwater soundscapes over temporal and spatial scales can provide data to inform marine conservation efforts, including protection of threatened and endangered species. This dissertation utilizes passive acoustic data collected via a broadly spaced array...
Resource Type:: Dissertation
Full Text:: Reserved Long Term Trends and Sources of Sound in United States Waters by Samara M. Haver A

Year-class regulation of mid-upper Columbia River spring Chinook salmon Oncorhynchus tshawytscha : the role of juvenile size, growth, and migratory behavior

Creator:: Tomaro, Londi M.
Abstract:: Early ocean residence is assumed to be a critical period for juvenile Pacific salmon Oncorhynchus spp. However, the specific mechanisms influencing growth and survival in the ocean have not been identified for most populations. Therefore, three hypotheses regarding the relationship between early marine residence and subsequent survival of mid-upper Columbia...
Resource Type:: Masters Thesis
Full Text:: , Growth, and Migratory Behavior by Londi M. Tomaro A THESIS submitted to

ScholarsArchive@OSU

Comparing anuran performance and movement

Top-down Influences of bald eagles on common murre populations in Oregon

Historic Survival Rates and Cause-Specific Mortality for Columbian Black-Tailed Deer in Southwest Oregon

Rapid endangered species assessment : a novel approach to improve extinction risk assessments in poorly known species

The Influence of Wildfire and Invasive Vegetation on Mule Deer

Population characteristics, hunter kill, and productivity of dusky Canada geese

Dataset used for “The early life stages of California yellowtail (Seriola dorsalis) and white seabass (Atractoscion nobilis) respond to food particle taste more than smell.”

Multiscale habitat electivity and movement patterns by adult spring chinook salmon in seven river basins of northeast Oregon

Long Term Trends and Sources of Sound in United States Waters

Year-class regulation of mid-upper Columbia River spring Chinook salmon Oncorhynchus tshawytscha : the role of juvenile size, growth, and migratory behavior

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