Index Catalog // ScholarsArchive@OSU

A characterization of seasonal pools in Central Oregon's high desert

Creator:: Dlugolecki, Laura
Abstract:: Seasonal wetlands in arid and semi-arid lands provide an important source of surface water in otherwise dry lands. Central Oregon's high desert, located in the Northern Great Basin (NGB) is dotted with hundreds of seasonal pools, locally called playas. The playas hold water or snow during parts of winter and...
Resource Type:: Masters Thesis
Full Text:: the Pacific Northwest, the two most common types of seasonal pools are known as vernal pools and

Mixing of chlorophyll from the Middle Atlantic Bight cold pool into the Gulf Stream at Cape Hatteras in July 1993

Creator:: Wood, A. Michelle, Sherry, Nelson D., and Huyer, Adriana, 1945-
Abstract:: In July 1993 we collected hydrographic data and information on chlorophyll distribution on the continental shelf north of Cape Hatteras and across the shelf break at Cape Hatteras. The data show that a warm, transparent mixed layer lies over much colder, euphotic, chlorophyll-rich bottom water on the shelf. This layer...
Resource Type:: Article
Full Text:: cold water from the Gulf of Maine and Scotian Shelf is isolated from surface water by vernal warming

Serpentine and non-serpentine edaphic ecology and the recovery of Lomatium cookii (Apiaceae), an endangered endemic of southwest Oregon

Creator:: Silvernail, Ian S.
Abstract:: The role of unusual geologies in plant distribution and form is well-known. Serpentine (ultramafic) soils exert a particularly strong influence on plants, as evidenced by a high level of endemism and the morphological and physiological traits displayed in adaptation to the extraordinary chemistry of these substrates. Adaptation may lead to...
Resource Type:: Masters Thesis
Full Text:: centers with unique edaphic characteristics, one in ephemeral wet meadows and vernal pools on soils of

Evolutionary relationships and an investigation of sympatric speciation within Limnanthaceae

Creator:: Meyers, Stephen C.
Abstract:: Limnanthes floccosa ssp. floccosa and L. floccosa ssp. grandiflora are two of five subspecies of Limnanthes floccosa endemic to vernal pools in southern Oregon and northern California. Three seasons of monitoring natural populations have quantified that L. floccosa ssp. grandiflora is always found growing sympatrically with L. floccosa ssp. floccosa...
Resource Type:: Dissertation
Full Text:: two of five subspecies, within the Limnanthes floccosa complex, endemic to vernal pools in

Non-native and native plant species distributions and variability along an elevation gradient in the Wallowa Mountains, Oregon

Creator:: Averett, Joshua P.
Abstract:: Invasion by non-native plants into natural areas is an important component of global change that threatens biodiversity and ecosystem structure and function. Mountains are currently among the least invaded ecosystems, however, these biodiversity hotspots are increasingly under threat of exotic plant invasion. Evaluation of plant species distribution patterns in mountain...
Resource Type:: Masters Thesis
Full Text:: improve estimates of species distributions and diversity patterns by capturing both vernal and late

Future climate projections. Jackson County : February 2023

Creator:: Dalton, Meghan, Fleishman, Erica, and Bachelet, Dominique
Abstract:: Climate change is expected to increase the occurrence of many climate-related natural hazards. Confidence that the risk of heat waves will increase is very high given strong evidence in the peer-reviewed literature, consistency among the projections of different global climate models, and robust scientific principles that explain why temperatures increase...
Resource Type:: Technical Report
Full Text:: reductions in water levels and hydroperiod duration. Water depth in vernal pools may be less affected in

AlderJayCEOASGlobalClimateSimulations.pdf

Creator:: Alder, J. R. and Hostetler, S. W.
Abstract:: We apply GENMOM, a coupled atmosphere–ocean climate model, to simulate eight equilibrium time slices at 3000-year intervals for the past 21,000 years forced by changes in Earth–Sun geometry, atmospheric greenhouse gases (GHGs), continental ice sheets, and sea level. Simulated global cooling during the Last Glacial Maximum (LGM) is 3.8°C and...
Full Text:: , and 0.9 ◦C colder over land. Similar to other AOGCMs (e.g., Lee and Wang, 2014), GENMOM produces a

Southern Oregon Agricultural Experiment Station : Annual Report 1975

Creator:: Southern Oregon Agricultural Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: This report includes information concerning experimental use of unregistered pesticides or unregistered uses of pesticides. Experimental results should not be interpreted as recommendations for use. Use of unregistered materials or use of any registered pesticides inconsistent with its label is against both Federal Law and State Law.
Resource Type:: Technical Report
Full Text:: , Farmer Lee L. Rickords, Farm Helper Steven J. Yungen, Farm Helper Entomology Research: Peter H

A molecular phylogeny for the Mimulus moschatus alliance (Scrophulariaceae) and its conservation implications

Creator:: Whittall, Justen Bryant
Resource Type:: Masters Thesis
Full Text:: Araliales AF077780 Lee et al. 1997 23 Table 3. Sequence data and phylogenetic statistics for the ITS

A Comparison and Analysis of Selected Holidays in Kyrgyzstan, Russia, and the United States

Creator:: Matyeva, Alima
Abstract:: Through comparison and analysis of selected holidays in countries with significantly different features (Kyrgyzstan, Russia, and the United States), this study aims to gauge the impact of holiday celebrations in influencing cultural values in those countries studied. K. Zygulski’s classification system for holidays was applied to divide the holidays of...
Resource Type:: Honors College Thesis

ScholarsArchive@OSU

A characterization of seasonal pools in Central Oregon's high desert

Mixing of chlorophyll from the Middle Atlantic Bight cold pool into the Gulf Stream at Cape Hatteras in July 1993

Serpentine and non-serpentine edaphic ecology and the recovery of Lomatium cookii (Apiaceae), an endangered endemic of southwest Oregon

Evolutionary relationships and an investigation of sympatric speciation within Limnanthaceae

Non-native and native plant species distributions and variability along an elevation gradient in the Wallowa Mountains, Oregon

Future climate projections. Jackson County : February 2023

AlderJayCEOASGlobalClimateSimulations.pdf

Southern Oregon Agricultural Experiment Station : Annual Report 1975

A molecular phylogeny for the Mimulus moschatus alliance (Scrophulariaceae) and its conservation implications

A Comparison and Analysis of Selected Holidays in Kyrgyzstan, Russia, and the United States

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