1. School of Natural Resources and the Environment, Univ. of Arizona
2. Dep. of Ecology and Evolutionary Biology; Univ. of Arizona
3. Facultad de Ingeniería; Universidad de Antioquia-Colombia
4. School of Natural Resources and the Environment, Udall Center for Studies in Public Policy, Univ. of Arizona
5. Dep. of Geology and Geophysics; Univ. of Utah
6. Dep. of Soil, Water and Environmental Science; Univ. of Arizona
7. School of Geography & Development, Univ. of Arizona
8. Biosphere 2; Univ. of Arizona
9. Dep. of Biology; Univ. of New Mexico
10. Dep. of Hydrology and Water Resources; Univ. of Arizona
11. Dep. of Geosciences; University of Arizona