Index Catalog // ScholarsArchive@OSU

Distribution and habitat use of bull trout following the removal of nonnative brook trout

Creator:: Renner, Dirk
Abstract:: Invasion by nonnative brook trout (Salvelinus fontinalis) often results in replacement of bull trout (Salvelinus confluentus) in western North America, but the causal mechanisms are not well understood. Removal of brook trout from 1992 to 2000 from Sun Creek in southern Oregon, provided an opportunity to investigate the changes in...
Resource Type:: Masters Thesis
Full Text:: project from preliminary thoughts on the design to editing of the thesis. I am also thankful to Julia

Evaluation of Deforestation in the Rio Platano Biosphere Reserve, Honduras

Creator:: Wade, Michael C.
Abstract:: Satellite imagery has been a useful tool in monitoring land cover changes, including changes within protected areas. In the 1980’s and 1990’s Honduras created over 100 protected areas, yet few resources have been dedicated to their management. This study used Landsat satellite imagery to evaluate deforestation in the Río Plátano...
Resource Type:: Capstone Project
Full Text:: Dr. Julia Jones and Dr. Hannah Gosnell, for their work on my graduate committee and support of my

Multi-Centennial Response of ENSO Under Varying Atmospheric CO2

Creator:: Alder, Jay R.
Abstract:: The El Niño/Southern Oscillation (ENSO) affects millions of people via global teleconnections in the form of drought and torrential rainfall that impact agriculture and food production in many countries. Yet how ENSO will respond to a warming world is uncertain and a greatly debated topic. The Intergovernmental Panel on Climate...
Resource Type:: Capstone Project

Developing a plan for the national coordination of geospatial technology education : a community college perspective

Creator:: Sullivan, Deidre E.
Abstract:: Geospatial technology is a rapidly growing and changing field. The term geospatial technology (GST) refers to geographical information systems (GIS), global positioning systems (GPS), and remote sensing (RS), all emerging technologies that assist the user in the collection, analysis, and interpretation of spatial data. The speed at which new fields...
Resource Type:: Capstone Project
Full Text:: Resource Management, Minor Professor Julia Jones, Geosciences, Committee Member ii

Isotopic composition of respired CO2 in a small watershed : development and testing of an automated sampling system and analysis of first year data

Creator:: Hauck, Mark J.
Abstract:: Warming of the terrestrial biosphere due to the anthropogenic addition of carbon dioxide to the earth’s atmosphere is becoming a major focus of scientific inquiry. Predictions of the extent of this warming are hampered by uncertainty in the ability of the earth’s ecosystems to counteract this effect by sequestering carbon...
Resource Type:: Masters Thesis
Full Text:: helped with data collection. Dr. Julia Jones provided guidance in thesis preparation and insight on

A geospatial data catalog and metadata management tools for the U.S. Environmental Protection Agency’s Western Ecology Division

Creator:: Bradford, David L.
Abstract:: The EPA’s Western Ecology Division (WED) had been accumulating geographic information system (GIS) data files for up to 20 years. There was no index or catalog for these files; locating data became more difficult over time. More that 4 Tb of data existed on numerous disk volumes in hundreds of...
Resource Type:: Capstone Project
Full Text:: : Dawn Wright, Geosciences, Major Professor Julia Jones, Geosciences, Committee Member Jon Kimerling

Barred owls and forest fragmentation in Oregon Coast range spotted owl sites

Creator:: Rodhouse, Thomas J.
Abstract:: Little information is available on northern barred owl (Strix varia varia) life history in the Pacific Northwest but their invasion into northern spotted owl habitat (Strix occidentalis caurina) appears to be significant and detrimental to conservation of the latter species. Forest fragmentation has been suggested as a possible factor in...
Resource Type:: Capstone Project
Full Text:: invaluable. Heartfelt thanks also go to my committee members Drs. Julia Jones and Mary Santelmann for their

Characterization of novel marine oligotrophic bacteria isolated from the Pacific Ocean : description of Marinivirgula fluito gen. nov., sp. nov., Marinivirgula obesa gen. nov., sp. nov. and Litincola parvulus gen. nov., sp. nov.

Creator:: Shin, Eun Jung
Abstract:: A new high-throughput culturing (HTC) method using a low nutrient heterotrophic medium (LNHM) has led to the isolation of many novel strains of oligotrophic bacteria from marine ecosystems. Four strains belonging to a single dade, HTCC2151, HTCC218OT, HTCC2178T and HTCC2188T, were isolated from the coast of Oregon by the HTC...
Resource Type:: Masters Thesis
Full Text:: acknowledge my committee members, Dr. Peter Bottomley, Dr. Daniel Rockey, and Dr. Julia Jones for their

Relationships between landscape stability, clay mineralogy, and stream turbidity in the South Santiam watershed, Western Cascades, Oregon

Creator:: Pearch, John M.
Resource Type:: Masters Thesis

Understanding the impact of climate change on snowpack extent and measurement in the Columbia River Basin and nested sub basins

Creator:: Brown, Aimee Lyn
Abstract:: Shifting climate patterns in the Columbia River basin are affecting snow pack, and, as a result, stream flow throughout the region. In the Oregon Cascades, ever growing populations, and their associated activities, place increasing stress on an already over allocated hydrologic system. Political pressures, including the possibility of renegotiation or...
Resource Type:: Masters Thesis
Full Text:: , career and life pursuits. I am  thankful for my committee members, Aaron Wolf and Julia Jones, for their

ScholarsArchive@OSU

Distribution and habitat use of bull trout following the removal of nonnative brook trout

Evaluation of Deforestation in the Rio Platano Biosphere Reserve, Honduras

Multi-Centennial Response of ENSO Under Varying Atmospheric CO2

Developing a plan for the national coordination of geospatial technology education : a community college perspective

Isotopic composition of respired CO2 in a small watershed : development and testing of an automated sampling system and analysis of first year data

A geospatial data catalog and metadata management tools for the U.S. Environmental Protection Agency’s Western Ecology Division

Barred owls and forest fragmentation in Oregon Coast range spotted owl sites

Characterization of novel marine oligotrophic bacteria isolated from the Pacific Ocean : description of Marinivirgula fluito gen. nov., sp. nov., Marinivirgula obesa gen. nov., sp. nov. and Litincola parvulus gen. nov., sp. nov.

Relationships between landscape stability, clay mineralogy, and stream turbidity in the South Santiam watershed, Western Cascades, Oregon

Understanding the impact of climate change on snowpack extent and measurement in the Columbia River Basin and nested sub basins

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