This thesis presents the information collected on various phases of the life history of the sage grouse in the Hart Mountain area of southeastern Oregon during the period of April 8 to September 12, l954. The material was gathered in an attempt to compile information on reproduction, survival, and other...
A five-year clipping experiment was conducted to determine maximum sustained utilization levels for three big game browse plant species in
central Arizona. The three species were mountain-mahogany (Cercocarpus
breviflorus) and desert ceanothus (Ceanothus Greggii) in the chaparral
type, and cliff-rose (Cowania mexicana var. Stensburiana) in the pinyon-juniper type. Experimental treatments...
A general survey of mink farming practices in Oregon was made from visits to fur farms and by the raising of these animals at the Oregon State College Experimental Fur Farm. A history of mink farming in Oregon is presented. Special attention is given to ranch organization, equipment and housing...