A global crisis for seagrass ecosystems

Robert J. Orth^*, Tim J.B. Carruthers, William C. Dennison, Carlos Duarte, James W. Fourqurean, Kenneth L. Heck, A. Randall Hughes, Gary A. Kendrick, W. Judson Kenworthy, Suzanne Olyarnik, Frederick T. Short, Michelle Waycott, Susan L. Williams