1. U.S. Geological Survey Western Ecological Research Center Las Vegas Field Station 160 N. Stephanie Street Henderson Nevada 89074 USA
2. Department of Biology San Diego State University 5500 Campanile Drive San Diego California 92182 USA
3. Graduate Group in Ecology University of California‐Davis One Shields Avenue Davis California 95618 USA
4. U.S. Geological Survey Western Ecological Research Center Davis Field Station University of California One Shields Avenue Davis California 95618 USA
5. Department of Geography University of Nevada‐Reno 1664 N. Virginia Street Reno Nevada 89557 USA
6. Arizona Exotic Animal Hospital 744 N. Center Street Suite 101 Mesa Arizona 85201 USA