1. School of Human Evolution and Social Change; Arizona State University; Tempe AZ 85287 USA
2. Department of Biobehavioral Health and Department of Anthropology; Penn State University, University Park; PA 16802 USA
3. Global Studies Institute and Department of Geosciences; Georgia State University; Atlanta GA 30303 USA
4. Department of Anthropology; Rutgers University; New Brunswick NJ 08901 USA
5. Department of Geography, Environment and Spatial Sciences; Michigan State University; East Lansing MI 48824 USA
6. Department of Sociology and Anthropology; North Carolina State University; Raleigh, NC 27695 USA
7. Department of Anthropology; Northwestern University, Evanston; IL 60208 USA