1. Centre for Ecological Sciences Indian Institute of Science Bangalore 560012 India
2. Department of Wildlife Fish and Environmental Studies Swedish University of Agricultural Sciences Umeå SE‐90183 Sweden
3. Department of Ecosystem Science and Management Texas A&M University 2120 TAMU College Station Texas 77843 USA
4. USDA‐ARS Jornada Experimental Range New Mexico State University Las Cruces New Mexico 88003 USA
5. School of Natural Resources and the Environment University of Arizona P.O. Box 210137 Tucson Arizona 85719 USA