1. Natural Resource Economics and Policy, School of Forest, Fisheries, and Geomatics Sciences, University of Florida, Gainesville, FL, USA
2. Forest Economics, Department of Forest Engineering, Resources and Management, Oregon State University, Corvallis, OR, USA
3. Natural Resource Economics and Policy, School of Forest, Fisheries, and Geomatics Sciences, and Food and Economics Department, University of Florida, Gainesville, FL, USA
4. Ecotourism, School of Forest, Fisheries, and Geomatics Sciences, University of Florida, Gainesville, FL, USA