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Influences of salvage logging on forest birds after fire in the eastern Cascades, Oregon

Creator:: Cahall, Rebecca E.
Abstract:: Previous research examining the influences of post-fire salvage logging on abundances of birds has focused primarily on the response of cavity-nesting species. There is limited research in regard to the impact of salvage logging on a broader range of bird species. In addition, little is known about how different intensities...
Resource Type:: Masters Thesis
Full Text:: : __________________________________________________________________ John P. Hayes Joan C. Hagar Previous research examining the influences of post-fire

Washington State Historical Society publications, volume II, 1907-1914

Creator:: Washington State Historical Society and Davis, Walter S.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: , Tacoma W. J. BOWMAN, Puyallup JUDGE JOHN ARTHUR, Seattle PROF. WALTER S. DAVIS, Tacoma P. G

Breeding season habitat use and response to management activities by greater sage-grouse on Sheldon National Wildlife Refuge, Nevada

Creator:: Davis, Dawn M.
Abstract:: Greater Sage-Grouse (Centrocercus urophasianus) have experienced declines throughout their range over the last 50 years. Long-term declines in sage-grouse abundance in Nevada and Oregon have been attributed to reduced productivity. From 1995-1997, sage-grouse production on Sheldon National Wildlife Refuge (SNWR), Nevada was greater compared to Hart Mountain National Antelope Refuge...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Dawn M. Davis for the degree of

Addressing Seedling Production Challenges for Hispaniolan Pine and Snowberry

Creator:: St. John, Christina M.
Abstract:: The use of native plants in restoration and afforestation has increased worldwide as their benefits to habitat quality, ecosystem services and local community well-being become widely known. In many restoration and afforestation sites, the most cost-effective and efficient way to establish plants is to use seedlings. Unfortunately, there is a...
Resource Type:: Masters Thesis
Full Text:: difficult. CONTRIBUTION OF AUTHORS Christina St John and Anthony S. Davis designed the studies

A Study of Early Holocene Paleoprecipitation Record from Freshwater River Mussel Shell at the Cooper's Ferry Site, Idaho and Their Archaeological Implications

Creator:: Jimenez, Alejandra P.
Abstract:: Studies of δ¹⁸O held in freshwater bivalve shell carbonate are useful for reconstructing paleoclimates and environmental changes and inform interpretations about past human behavior and periods of culture change. Stable isotope analyses (δ¹⁸O) of Margaritifera falcata shells found at the Cooper's Ferry archaeological site located in the lower Salmon River...
Resource Type:: Masters Thesis
Full Text:: . Davis Studies of δ18O held in freshwater bivalve shell carbonate are useful for reconstructing

Characterization of the best approximations by classic cubic splines

Creator:: Tuen, Tuen
Abstract:: This study deals specifically with classical cubic splines. Based on a lemma of John Rice, best approximation in the uniform norm by cubic splines is explored. The purpose of this study is to characterize the best approximation to a given continuous function f(x) by a cubic spline with fixed knots...
Resource Type:: Masters Thesis
Full Text:: i=1, 2, ..., m. in this case the solution of (*) is unique. Following John R. Rice's Lemma, we

John Wesley Powell : science and reform in a positive context

Creator:: Zernel, John Joseph, 1945-
Abstract:: John Wesley Powell worked actively for public land system reform while a director of geographical and geological surveys in the West from 1869 to 1894. Although this has won him acclaim as a conservationist, the basis of Powell's linkage of reform with scientific work is poorly understood. A study of...
Resource Type:: Dissertation
Full Text:: Powell is useful, W. M. Davis, "Biographical Memoir of John Wesley Powell, 1834-1902," National Academy

Diving into Diversity: Fish Populations and Climate Resilience in an Endorheic Basin

Creator:: Dew, Aleah
Abstract:: The Goose Lake Basin, situated on the border of Oregon and California, USA, faces significant challenges from drought, wildfire, and other environmental stressors. This region hosts numerous endemic fish species such as the Goose Lake redband trout (Oncorhynchus mykiss newberri), Goose Lake lamprey (Entosphenus sp.), Goose Lake tui chub (Siphateles...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ______________________________________________________ Melanie J. Davis

The effects of light on photosynthesis and rooting of leafy cuttings of Pisum sativum L.

Creator:: Davis, Tim D.
Abstract:: The effects of light incident on leafy cuttings is quite complex because' light influences several factors which may affect root formation. One effect of light is to influence the carbohydrate status of the cutting by influencing photosynthesis. The role of current photosynthate in the rooting of leafy cuttings is uncertain....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Tim D. Davis for the degree of

Influence of photosynthesis and carbohydrates on adventitious root formation by leafy cuttings

Creator:: Davis, Tim D.
Abstract:: Many investigators have suggested that current photosynthate supply can limit adventitious root formation on leafy cuttings. Accordingly, studies were undertaken to determine the effects of altering photosynthesis and carbohydrate levels on adventitious root formation by leafy cuttings of a number of different species. Pea cuttings rooted at high CO₂ (1800...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Tim D. Davis for the degree of

ScholarsArchive@OSU

Influences of salvage logging on forest birds after fire in the eastern Cascades, Oregon

Washington State Historical Society publications, volume II, 1907-1914

Breeding season habitat use and response to management activities by greater sage-grouse on Sheldon National Wildlife Refuge, Nevada

Addressing Seedling Production Challenges for Hispaniolan Pine and Snowberry

A Study of Early Holocene Paleoprecipitation Record from Freshwater River Mussel Shell at the Cooper's Ferry Site, Idaho and Their Archaeological Implications

Characterization of the best approximations by classic cubic splines

John Wesley Powell : science and reform in a positive context

Diving into Diversity: Fish Populations and Climate Resilience in an Endorheic Basin

The effects of light on photosynthesis and rooting of leafy cuttings of Pisum sativum L.

Influence of photosynthesis and carbohydrates on adventitious root formation by leafy cuttings

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