[1] East Carolina Univ, Dept Coastal Studies, Greenville, NC USA
[2] Stanford Univ, Dept Earth Syst Sci, Stanford, CA USA
[3] World Wildlife Fund, Ocean Conservat, Washington, DC USA
[4] NASA, Biospher Sci Lab, Goddard Space Flight Ctr, Greenbelt, MD USA
[5] Univ Maryland Baltimore Cty, Goddard Earth Sci Technol & Res 2, Baltimore, MD USA
[6] East Carolina Univ, Dept Coastal Studies, 850 NC 345, Wanchese, NC 27981 USA