1. Center for Ocean Solutions, Stanford University, Stanford, CA 94305, USA.
2. Gulf Ecology Division, U.S. Environmental Protection Agency, Gulf Breeze, FL 32561, USA.
3. Pacific Marine Environmental Laboratory, National Oceanic and Atmospheric Administration (NOAA), Seattle, WA 98115, USA.
4. National Center for Ecological Analysis and Synthesis, Santa Barbara, CA 93101, USA.
5. College of Atmospheric and Oceanic Sciences, Oregon State University, Corvallis, OR 97331, USA.