1. Institute of Global Ecology, Florida Institute of Technology, Melbourne, FL 32901, USA
2. Facultad de Ciencias de La Tierra y Agua, Universidad Regional Amazónica Ikiam, Tena 150150, Ecuador
3. Department of Anthropology, Portland State University, Portland, OR 97201, USA
4. Department of Mathematics, University of Richmond, Richmond, VA 23173, USA
5. Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, Miami, FL 33149, USA
6. Department of Anthropology, Brown University, Providence, RI 02915, USA