1. Human Ecology and Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, USA
2. Ecology and Evolution Graduate Program, Rutgers University, New Brunswick, New Jersey, USA
3. Department of Anthropology, Indiana University, Bloomington, Indiana, USA
4. Department of Anthropology, University of Maine, Orono, Maine, USA
5. Community Sustainability and Department of Plant Biology, Michigan State University, East Lansing, Michigan, USA
6. Human Ecology, Rutgers University, New Brunswick, New Jersey, USA