John Derek Scasta,¹ John R. Weir,² Michael C. Stambaugh<sup>3

1</sup>Authors are Assistant Professor and Extension Range Specialist, Dept of Ecosystem Science and Management, University of Wyoming, Laramie, WY 82071, USA, (Scasta) jscasta@uwyo.edu
²Research Associate, Dept of Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK 74078, USA (Weir)
³Associate Research Professor, Dept of Forestry, University of Missouri, Columbia, MO 65211, USA (Stambaugh). This manuscript was supported in part by the Oklahoma State University Department of Natural Resource Ecology and Management, University of M