1. National Oceanic and Atmospheric Administration, Southwest Fisheries Science Center, Monterey, CA 93940, USA.
2. Institute of Marine Sciences, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
3. Woods Institute Visiting Scholar, Stanford University, 473 Via Ortega, Stanford, CA 94035, USA.
4. University of the Sunshine Coast, School of Science and Engineering, Maroochydore, Queensland, Australia.
5. Department of Biological Sciences, Old Dominion University, Norfolk, VA 23529, USA.
6. Chesapeake Biological Laboratory, University of Maryland, Solomons, MD 20688, USA.
7. Moss Landing Marine Laboratories, Moss Landing, CA 95039, USA.
8. Stanford University, Hopkins Marine Station, Pacific Grove, CA 93950, USA.
9. Institute for Ecological Monitoring and Management, San Diego State University, San Diego, CA 92182, USA.