1. Department of Ocean Sciences University of California at Santa Cruz Santa Cruz California USA
2. Fisheries Ecology Division Southwest Fisheries Science Center, National Marine Fisheries Service Santa Cruz California USA
3. Department of Applied Math University of California Santa Cruz California USA
4. School of Aquatic and Fishery Sciences University of Washington Seattle Washington USA
5. Fish Ecology Division Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration Newport Oregon USA
6. College of Earth, Ocean, and Atmospheric Sciences Oregon State University Corvallis Oregon USA