Index Catalog // ScholarsArchive@OSU

Douglas-fir beetle population assessment : Idaho Panhandle National Forests, 2000

Creator:: Kegley, Sandy, McConnell, Timothy J., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: and Tim McConnell • Introduction • This report documents Douglas-fir beetle (DFB), Dendroctonus

Temporal and spatial variation of atmospherically deposited organic contaminants at high elevation in Yosemite National Park, California, USA

Creator:: Bradford, David F., Stanley, Kerri A., Tallent, Nita G., Sparling, Donald W., Nash, Maliha S., Knapp, Roland A., McConnell, Laura L., and Simonich, Staci L. Massey
Abstract:: Contaminants used at low elevation, such as pesticides on crops, can be transported tens of kilometers and deposited in adjacent mountains in many parts of the world. Atmospherically deposited organic contaminants in the Sierra Nevada Mountains of California, USA, have exceeded some thresholds of concern, but the spatial and temporal...
Resource Type:: Article
Full Text:: David F. Bradford 4 U.S. Environmental Protection Agency 5 National Exposure Research Laboratory 6

Proceedings : Aerial Pest Detection and Monitoring Workshop, April 26-29, 1994, Las Vegas, Nevada

Creator:: McConnell, Timothy J., United States. Forest Service. Northern Region. Forest Pest Management, and United States. Forest Service. Intermountain Region. Forest Insects and Diseases
Resource Type:: Conference Proceeding
Full Text:: -29, 1994 Las Vegas, Nevada Edited by Timothy J. McConnell USDA Forest Service Forest Pest

Redd site selection and spawning habitat use by fall chinook salmon

Creator:: Geist, David R.
Abstract:: The spawning habitat associated with fall chinook salmon (Oncorhynchus tshawytscha) redd clusters was investigated in the Hanford Reach of the Columbia River. A conceptual spawning habitat model is proposed that describes how geomorphic features of river channels create hydraulic processes, including hyporheic flows, that influence where salmon spawn in unconstrained...
Resource Type:: Dissertation
Full Text:: salmon AN ABSTRACT OF THE THESIS OF David R. Geist for the degree ofDoctor of Philosophy in Fisheries

Valuing nonmarket goods and services : a test for bias in the iterated referendum-contingent valuation format

Creator:: McLeod, Donald M.
Abstract:: Contingent valuation has been used to elicit values for changes in the quantity and quality of nonmarket amenities. Yet hypothetically trading dollars for environmental improvements is not a familiar activity for most survey respondents. A variety of response effects associated with survey collected data can potentially lead to biased contingent...
Resource Type:: Dissertation
Full Text:: . Abstract approved: Dr. David Ervin Contingent valuation has been used to elicit values for changes in the

Genetic-protein level interaction in growth and carcass traits of market hogs

Creator:: Boyd, Steven Michael
Abstract:: Progeny from three sires of differing genetic background were divided within litters by sex and placed on either a 15 or 19% protein ration. The test period began when the experimental animals weighed 60 pounds and continued until they were slaughtered at 225 pounds. This test period was divided into...
Resource Type:: Masters Thesis
Full Text:: INTERACTION IN GROWTH AND CARCASS TRAITS ()F MARKET HOGS Redacted for PrivacyAbstract approve David C ngland

Production responses of barrows fed finisher rations with 11 vs 14 percent protein

Creator:: Bellatty, Paul T.
Abstract:: Tests using paired pens of barrows were conducted during a 13 month period to determine the influence of protein level of the ration on production traits of market barrows. One member of each pair of six to ten full- and half-sib pairs was randomly allotted to each pen group; thus,...
Resource Type:: Masters Thesis
Full Text:: author is sincerely grateful to Drs. David C. England and William D. Hohenboken for their generous

Successional changes associated with benthic assemblages in experimental streams

Creator:: Busch, David E.
Abstract:: Experimental streams constructed by the Weyerhaeuser Company, Tacoma, Washington, at Kalama Springs, Washington, were used to observe successional changes in the benthos. Community changes were observed relative to experimental manipulations of light intensity and nitrate concentration in two experiments. The development of benthic assemblages was followed for 150 days after...
Resource Type:: Masters Thesis
Full Text:: in experimental streams AN ABSTRACT OF THE THESIS OF David Edward Busch for the degree of Doctor

Laboratory studies of periphyton production and community metabolism in lotic environments

Creator:: McIntire, C. David
Abstract:: See pdf
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Charles David McIntire for the

Roosevelt elk habitat use in the Oregon Coast Range

Creator:: Witmer, Gary William
Abstract:: Daily and seasonal habitat use by Roosevelt elk was investigated in the Oregon Coast Range on managed, public forestland. Over 3,700 locations of 6 radio-collared cow elk were recorded during 12 consecutive months. Two elk formed part of a north band and 4 elk were part of a south band....
Resource Type:: Dissertation
Full Text:: : Roosevelt Elk Habitat Use in the Oregon Coast Range Dr. David S. deCalesta, major professor Daily and

ScholarsArchive@OSU

Douglas-fir beetle population assessment : Idaho Panhandle National Forests, 2000

Temporal and spatial variation of atmospherically deposited organic contaminants at high elevation in Yosemite National Park, California, USA

Proceedings : Aerial Pest Detection and Monitoring Workshop, April 26-29, 1994, Las Vegas, Nevada

Redd site selection and spawning habitat use by fall chinook salmon

Valuing nonmarket goods and services : a test for bias in the iterated referendum-contingent valuation format

Genetic-protein level interaction in growth and carcass traits of market hogs

Production responses of barrows fed finisher rations with 11 vs 14 percent protein

Successional changes associated with benthic assemblages in experimental streams

Laboratory studies of periphyton production and community metabolism in lotic environments

Roosevelt elk habitat use in the Oregon Coast Range

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