1. Department of Anthropology, University of Georgia, Athens, Georgia, USA
2. Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA
3. Center for Science and the Environment, Northland College, Ashland, Wisconsin, USA
4. Cooperative Extension, Fort Valley State University, Fort Valley, Georgia, USA
5. Southern Research Station, USDA Forest Service Athens, Georgia, USA