College of Agricultural Sciences

W. J. Ripple, Newsome, T. M., Wolf, C., Dirzo, R., Everatt, K. T., Galetti, M., Hayward, M. W., Kerley, G. I. H., Levi, T., Lindsey, P. A., Macdonald, D. W., Malhi, Y., Painter, L. E., Sandom, C. J., Terborgh, J., and Van Valkenburgh, B., “Collapse of the world's largest herbivores”, Science Advances, vol. 1, no. 4, pp. e1400103 - e1400103, 2015.

W. J. Ripple, Painter, L. E., Beschta, R. L., and C. Gates, C., “Wolves, Elk, Bison, and Secondary Trophic Cascades in Yellowstone National Park”, The Open Ecology Journal, vol. 3, no. 1, pp. 31 - 37, 2014.

W. J. Ripple and Schrumpf, B. J., “1986 Progress Report -- Research in Rangeland Management: Monitoring Elk Impacts in the Subalpine of Mount Rainier National Park”, Oregon Agricultural Experiment Station, 1986.