1. Department of Sociology and Anthropology, Utah State University, Logan, Utah, USA
2. Department of Sociology, Social Work, and Criminology, Idaho State University, Pocatello, Idaho, USA
3. Department of Sociology, Iowa State University, Ames, Iowa, USA
4. Haub School of Environment and Natural Resources, University of Wyoming, University Park, Wyoming, USA
5. Department of Earth Sciences, Montana State University, Bozeman, Montana, USA
6. Environmental Studies Program, Bates College, Lewiston, Maine, USA
7. Department of Environmental Affairs and Sociology, Colorado State University, Fort Collins, Colorado, USA
8. Human-Environment Systems, Boise State University, Boise, Idaho, USA