Woods Hole Oceanographic Institution

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Sea creatures may have role in global warming

Woods Hole Oceanographic Institution 4 Jul 2006

News and Inspiration from Nature's Frontline.

Why are the British flooding parts of their coast? Once farmland protected by flood defenses, Steart Marshes in southwest England now thrives as a restored salt marsh. As the defences weakened, the land became increasingly vulnerable to flooding. Instead of rebuilding defenses, conservationists, the government and local communities made a bold choice to let the sea reclaim the landscape. Just over 10 years ago the sea wall was breached, allowing the sea to take over the land, transforming the area into a vital wetland habitat. Salt marshes, which have declined by 85% in the U.K. since the 19th century, play a crucial role in coastal ecosystems. They provide shelter for wetland wildlife, act as natural flood defenses by absorbing storm surges, stabilize coastlines against erosion, and store carbon to help combat climate change. Managed by the Wildfowl and Wetlands Trust, Steart Marshes now provides a model for future restoration projects, proving that working with nature can protect communities while rebuilding lost habitats.

A still from Turtle Walker.

Rainstorm over Pillcopata in the Peruvian Amazon. Photo by Rhett Butler/Mongabay.

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