The stocking density for chickens can have major impacts on their health and welfare. There is no single correct answer for how many chickens you can house in a specified area, as it depends on the quality of housing. Chickens can tolerate a higher stocking density without major health concerns...
Camelids are known for frequent occurrence of general ill-thrift. In other species, neutrophil dysfunction has been identified as a cause of ill-thrift, and linked to chronic fungal and bacterial infections. However, no reference values exist for neutrophil function testing in camelids, which inhibits accurate evaluation of neutrophil deficiency in this...
The purpose of this thesis is to present the results of a study
of the impacts of the Conservation Reserve Program, Title XII of the
Food Security Act of 1985, on the economies of small communities
located in Gilliam, Morrow and Umatilla Counties in Oregon. These
counties are representative of...
Ranchers and resource managers have become concerned about the
role and spread of Cardaria draba (L.) Desv. (whitetop) in the sagebrush
steppe of Northeastern Oregon. This area is an important natural resource
for livestock production and big game winter range.
An area near Keating, Oregon was selected to study the...
Research was conducted near the Starkey Experimental Forest and Range in
northeastern Oregon. Effects of defoliating bluebunch wheatgrass (Agropyron
spicatum (Pursh) Scribn. and Smith) to increase the quality of regrowth available on
elk (Cervus elaphus nelsoni) winter range were studied from 1988 through 1990.
Clipping treatments were implemented to condition...