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Creator:: Wells, Micah
Abstract:: Two studies were conducted to determine the factors influencing distribution of cattle on northeastern Oregon mixed-conifer forested rangelands. The objective of the first study was the quantification of differences in distribution of cattle of different ages. Beginning in 1991, and continuing through 2001, radio telemetry collars were placed on a...
Resource Type:: Masters Thesis
Full Text:: requirements of lactating Hereford cows. Journal of Animal Science 33, 855-860. Owens, M. Launchbaugh Karen L

Creator:: Morrison, Julie A.
Abstract:: The objective of this study was to evaluate the influence of cow age on grazing distribution relative to mountain riparian areas. In each of two years, sixty cow-calf pairs were stratified by age into the following treatments: 1) thirty first calf heifers (442 kg, body condition score (BCS)=4.5), and 2)...
Resource Type:: Masters Thesis
Full Text:: have taught throughout my life. Also, thank you Bob and Karen Skinner, Bob and Sarah Skinner, Bill and

Creator:: Alejandro-Castro, Mabel
Abstract:: The ability of controlled livestock grazing, in combination with seeding of palatable forages, to reduce understory competition and enhance conifer establishment, was evaluated during 1985 and 1986, on two adjacent sites in southwestern Oregon. In 1984, Site 1 was clearcut and broadcast burned to remove slash, and Site 2 was...
Resource Type:: Masters Thesis
Full Text:: happy to have this opportunity to extend a heartfelt thank you to Karen Leiendecker, Emily Rice, and

Creator:: Berry, Timothy James
Abstract:: Research was conducted at the Starkey Experimental Forest and Range in northeastern Oregon to determine cattle performance, diet quality, botanical composition of forage ingested, and production and utilization among rest-rotation, season-long, and deferred rotation grazing systems. The grazing season lasted from June 20 to October 10 of each year. Cows...
Resource Type:: Masters Thesis
Full Text:: Privacy Dean of Graduate nooi Date Thesis is presented Typed by Karen Duszynski for Timothy James Berry

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