Out of the Blue - The Value of Seagrasses to the Environment and to People
Seagrasses are one of the most valuable coastal and marine ecosystems on the planet, providing a range of critical environmental, economic and social benefits. They provide food and livelihoods to hundreds of millions of people, and they support rich biodiversity, with their sediments constituting one of the planet’s most efficient stores of carbon. However coastal development and population growth, rising pollution and climate change, are threatening the survival of this vital ecosystem.