1. Information Systems and Modeling, Los Alamos National Laboratory, Los Alamos, New Mexico, USA
2. Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico, USA
3. Department of Earth System Science, University of California, Irvine, Irvine, California, USA
4. Department of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, California, USA
5. Earth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, New Mexico, USA
6. Theoretical Biology and Biophysics, Los Alamos National Laboratory, Los Alamos, New Mexico, USA