Index Catalog // ScholarsArchive@OSU

Creator:: Park, Alexander
Abstract:: Dalmatian toadflax (Linaria dalmatica) has become a prolific invasive plant of rangelands in Oregon since its arrival in the early 20th century. In 2001, the Oregon Department of Agriculture initiated a release program promoting the distribution of the stem-boring weevil, Mecinus janthinus as classical biological control agent to reduce densities...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Douglas E. Johnson Dalmatian toadflax (Linaria dalmatica) has become a prolific invasive

Creator:: Van Marter, Janet
Abstract:: This thesis examines one aspect of social change in Nepal. Contact with the outside world since 1951 has provided a non-traditional means of achieving access to highly valued occupations, resulting in the formation of an emerging elite. High caste status is no longer absolutely necessary to gain access to education,...
Resource Type:: Masters Thesis
Full Text:: Redacted for Privacy 'Abstract approved: Rob-.E. Johnson 62' This thesis examines one aspect of social

Creator:: Cruz-Cruz, Efrain
Abstract:: The purpose of this research was to determine whether hybridization between Amelanchier denticulata. (H.B.K.) Koch and Amelanchier nervosa (Decaisne) StandL occurs in Oaxaca, Mexico, and to evaluate components of yield and germination characteristics and seed dormancy of Amelanchier denticulata. Amelanchier nervosa and Amelanchier denticulata samples and morphological characters were used...
Resource Type:: Dissertation
Full Text:: . Douglas E. Johnson for his insight and advise through the process ofmy studies; especially, for his time

Creator:: Laliberte, Andrea S.
Abstract:: Remote sensing and Geographic Information Systems (GIS) are well known tools for the study of time change analysis in natural systems. However, long-term studies of riparian systems using large-scale aerial photography are less common. The purpose of this project was to combine large scale aerial photography, GIS, Global Positioning Systems...
Resource Type:: Masters Thesis
Full Text:: . Douglas Johnson, my major professor, whose support and help went beyond his duties as an advisor. I

Creator:: Woodside, Gail J.
Abstract:: Two small herds of Rocky Mountain (Cervus elaphus nelsoni) cow elk were, collared, observed, and spatially mapped for 10 continuous six day trials, conducted during 2008-2009. Five trials occurred during full moon periods and five trials during new moon periods. The elk were collared with 1 second interval GPS loggers...
Resource Type:: Masters Thesis
Full Text:: : _________________________________________________ Douglas E. Johnson Two small herds of Rocky Mountain (Cervus elaphus

Creator:: Sheehy, Cody M.
Abstract:: We studied the distribution and habitat selection differences between Spanish breed (Corriente and Longhorn mix) and British breed cattle (Angus, Hereford). This study was located on the Zumwalt prairie during the spring and fall and along the Imnaha river for the winter. Each trial ran for two weeks and in...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Douglas Johnson We studied the distribution and habitat selection differences between

Creator:: Smith, Kelly Ryan
Abstract:: The effect of temperature on cattle behavior and distribution was studied in the foothills of California. To accurately understand changes in livestock behavior and distribution, five seasonal trials, each spanning three to four weeks were conducted beginning spring 2004 and ending spring 2005. The two spring trials and the fall...
Resource Type:: Masters Thesis

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