1. Department of Energy Resources Engineering; Stanford University; Stanford CA USA
2. Department of Biological Sciences; University of Southern California; Los Angeles CA 90089 USA
3. Center for Ecohydraulics Reserch; University of Idaho; 322 East Front Street, Suite 340 Boise ID 83702 USA
4. Department of Aerospace and Mechanical Engineering; University of Southern California; Los Angeles CA 90089 USA
5. Environmental Studies Program; University of Southern California; Los Angeles CA 90089 USA
6. Department of Earth Sciences; University of Southern California; Los Angeles CA 90089 USA