In a three year study period, Smith et al. observed seasonal habitat selection by cattle in relation to ephemeral channels and forage quality in a cold desert ephemeral watershed in northwestern Wyoming, while also collecting data on forage utilization levels. The authors hypothesized that ephemeral riparian zones would be preferred over uplands because of more, or higher quality, forages. Cattle were observed in small seasonal pastures where water was readily available and was assumed to have minor influence on grazing distribution, as well as a large allotment where water sources were more sparsely located. Smith et al. concluded that when adequate water was present, cattle would be more likely to select areas that contained forages of higher quality and quantity. Based on this study, the authors suggest that vegetation in or near channels can be best protected by developing water points in adjacent uplands.
Citations and enhanced abstracts for journals articles and documents focused on rangeland ecology and management. RSIS is a collaboration between Montana State University, University of Idaho, and University of Wyoming.