1.0 Billion | 1.4 Billion | 1.8 Billion |
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Sea and fresh water mix, making estuaries among the most productive natural habitats in the world.
Coastal lagoons are one of the most productive ecosystems and are home for many species of organisms.
Mudflats usually support a large population of wildlife, and are important in preventing coastal erosion.
Helping to form tidal pools, lagoons, and wetlands, a variety of marine life can grow in these areas.
A constantly changing environment, home to a wide variety of highly specialised organisms.
Supporting a huge variety of life, but often under pressure from human activity.
Reefs provide habitats and shelter for many marine organisms.
Posidonia meadows are an important habitat for more than 400 plant and 1000 animal species.