Index Catalog // ScholarsArchive@OSU

Temporal and Spatial Dynamics of Avian Utilization and Community Composition in Willamette Valley Wetland Study Sites: A Comparative Analysis of Winter Seasons in 1995 and 2019

Creator:: Zimmerman, Marisa
Abstract:: Resident and migratory avifauna in the Willamette Valley, Oregon are heavily influenced by winter conditions and habitat characteristics, especially those of wetlands. As such, it is important to monitor avian communities and environmental factors at wetland sites within the Willamette Valley during winter. Using data from standardized avian point-count surveys,...
Resource Type:: Masters Thesis
Full Text:: submitted to Oregon State University in partial fulfillment of the requirements for the

Spatial and Temporal Assessment of Vertically Migrating Myctophids as Biotransporters of Microplastics to Mesopelagic Food Webs

Creator:: Boisen, Olivia C.
Abstract:: It is well documented that microplastics and semi-synthetic particles (<5 mm) pervade the marine environment, with their ingestion by marine fauna eliciting global concern. While fishes exposed to microparticles in a laboratory setting have exhibited both sub-lethal and lethal effects, the diversity in material, morphology, and size of these contaminants...
Resource Type:: Masters Thesis
Full Text:: collection of Oregon State University libraries. My signature below authorizes release of my thesis to

Searching for Late Pleistocene and Early Holocene-age Deposits in the Paleo-Tahkenitch Stream Basin: A Geoarchaeological Investigation in Douglas County, Oregon

Creator:: Newell, Zachary A.
Abstract:: Coastal stream basins are of great importance to efforts aimed at refining our understanding of the earliest populations that inhabited the ancient Oregon coast. However, geomorphic responses to post-glacial sea level rise in these settings has produced depositional environments that destroy or deeply bury late Pleistocene and early Holocene-age archaeological...
Resource Type:: Masters Thesis
Full Text:: (Aikens 1984). The 1980s marked a significant turning point in our understanding of the Oregon coast

Monitoring Streamflow Response to Effects of Climate Change in the Kenai Peninsula and Prince William Sound Region of Southcentral Alaska

Creator:: Anderson, Dean J.
Abstract:: This thesis explores the challenges of monitoring stream hydrology in a warmer and wetter climate in the Kenai Peninsula (KP) and Prince William Sound (PWS) region of Southcentral Alaska, located on the traditional territories of the Dena’ina, Ahtna, Alutiiq/Sugpiaq, and Eyak People. The physical and climatological extremes of this region...
Resource Type:: Masters Thesis
Full Text:: Dean J. Anderson A THESIS submitted to Oregon State University in partial fulfillment of the

Fall Phenology, Movement, and Roost use of Little Brown Bats (Myotis lucifugus) and California Myotis (Myotis californicus) at Mount Rainier National Park

Creator:: Hansen, Michael
Abstract:: Little is known about the fall and winter ecology of hibernating bats in western North America. Filling knowledge gaps for these populations has become more urgent with the westward spread of the white-nose syndrome, a disease that infects bats during hibernation. Due to the thermal requirements of the fungal pathogen...
Resource Type:: Masters Thesis
Full Text:: Mount Rainier National Park by Michael Hansen A THESIS submitted to Oregon State

Quantifying dune ecomorphodynamics using UAV-based structure from motion photogrammetry

Creator:: Edgell, Rebecca
Abstract:: Oregon’s foredunes are part of a dynamic coastal environment that constantly evolves in response to both ecological and physical forces. Invasive beachgrasses have outcompeted native dune grass in the region and have influenced the shape of Oregon’s foredunes via species-specific biophysical feedback mechanisms. As climate change induced sea-level rise will...
Resource Type:: Masters Thesis
Full Text:: . The workflow developed at Nehalem Bay State Park was also employed at the central Oregon coast

Projecting White Pine Blister Rust Hazard Ratings Under Climate Change in Southwestern Oregon

Creator:: Cicekli, Zeynep
Abstract:: Sugar pine and western white pine are widely distributed, economically valuable, and ecologically important native tree species in North America. However, white pine blister rust (WPBR), caused by a non-native fungal pathogen, Cronartium ribicola J.C. Fisch. in Rabh., has substantially affected populations of these species. Cronartium is an obligate parasite,...
Resource Type:: Masters Thesis
Full Text:: of the permanent collection of Oregon State University libraries. My signature below authorizes

Summer Low Flow Response to Timber Harvest and Riparian Treatments in Forested Headwater Streams of Coastal Northern California

Creator:: Nicholas, Jonah
Abstract:: Headwater streams represent the majority of the drainage area of a river network and provide many critical functions supporting aquatic and terrestrial ecosystem health. The riparian zones that surround these streams are transitional areas between terrestrial and stream ecosystems, which provide key habitat for aquatic and terrestrial organisms, especially during...
Resource Type:: Masters Thesis
Full Text:: Park (41.252°N, 123.972°W). The Northern Coast Range of Northern California has steep topography, is

Archaeological Textile Fragments Present an Opportunity In the Study of Social and Landscape Interactions

Creator:: Lopez, Kirsten M.
Abstract:: Textiles (including basketry, cordage, woven, knotted, or plaited products) make up a considerable portion of the perishable archaeological record in dry caves of the northern Great Basin region, much of which is created from plants and plant fibers. The archaeological study of precontact textiles greatly informs our understanding of how...
Resource Type:: Masters Thesis
Full Text:: I understand that my thesis will become part of the permanent collection of Oregon State

Remote Sensing Tools for Evaluating Climate Change Impacts in Coastal Environments

Creator:: Herrmann, Joan F.
Abstract:: Climate change has pervasive impacts on Earth’s diverse ecosystems. Observed and projected effects that impact coastal environments pose unique challenges. Coastal regions provide numerous ecosystem services (e.g., fisheries, nursery habitats, erosion control, and water filtering and detoxification), house 40% of the US population, and contribute to 58% of the national...
Resource Type:: Masters Thesis
Full Text:: the geology of the Oregon Coast. The third chapter titled, “Satellite Derived Bathymetry in the

ScholarsArchive@OSU

Temporal and Spatial Dynamics of Avian Utilization and Community Composition in Willamette Valley Wetland Study Sites: A Comparative Analysis of Winter Seasons in 1995 and 2019

Spatial and Temporal Assessment of Vertically Migrating Myctophids as Biotransporters of Microplastics to Mesopelagic Food Webs

Searching for Late Pleistocene and Early Holocene-age Deposits in the Paleo-Tahkenitch Stream Basin: A Geoarchaeological Investigation in Douglas County, Oregon

Monitoring Streamflow Response to Effects of Climate Change in the Kenai Peninsula and Prince William Sound Region of Southcentral Alaska

Fall Phenology, Movement, and Roost use of Little Brown Bats (Myotis lucifugus) and California Myotis (Myotis californicus) at Mount Rainier National Park

Quantifying dune ecomorphodynamics using UAV-based structure from motion photogrammetry

Projecting White Pine Blister Rust Hazard Ratings Under Climate Change in Southwestern Oregon

Summer Low Flow Response to Timber Harvest and Riparian Treatments in Forested Headwater Streams of Coastal Northern California

Archaeological Textile Fragments Present an Opportunity In the Study of Social and Landscape Interactions

Remote Sensing Tools for Evaluating Climate Change Impacts in Coastal Environments

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