Life Sciences Commons^™

Accelerating Loss Of Seagrasses Across The Globe Threatens Coastal Ecosystems, Michelle Waycott, Carlos M. Duarte, Tim J. Carruthers, Robert J. Orth, Wc Dennison, Suzanne Olyarnik, Ainsley Calladine, James W. Fourqurean, Kl Heck, A. Randall Hughes, Gary A. Kendrick, W. Judson Kenworthy, Frederick T. Short, Susan L. Williams

VIMS Articles

Coastal ecosystems and the services they provide are adversely affected by a wide variety of human activities. In particular, seagrass meadows are negatively affected by impacts accruing from the billion or more people who live within 50 km of them. Seagrass meadows provide important ecosystem services, including an estimated $1.9 trillion per year in the form of nutrient cycling; an order of magnitude enhancement of coral reef fish productivity; a habitat for thousands of fish, bird, and invertebrate species; and a major food source for endangered dugong, manatee, and green turtle. Although individual impacts from coastal development, degraded water quality, …