1. Environmental Science, Policy, and Management, University of California, Berkeley, CA, USA
2. NOAA Fisheries, Southwest Fisheries Science Center, Fisheries Ecology Division, Santa Cruz, CA, USA
3. Center for Watershed Sciences, University of California Davis, Davis, CA, USA
4. School of Life Sciences, University of Essex, Wivenhoe Park, Colchester CO4 3SQ, UK
5. Department of Wildlife, Fish, and Conservation Biology, University of California, Davis, Davis, CA, USA