Why Restoring Wetlands Is More Critical Than Ever

Along the Delaware River estuary, efforts are underway to restore wetlands lost due to centuries of human activity. With sea levels rising, coastal communities there and and elsewhere in the U.S. and Europe are realizing the value of wetlands as important buffers against flooding and tidal surges.

Cameroon’s Rising Sea Drowns Tourism

Located in the gulf of Guinea, Kribi has an estimated population of about 50,000 whose livelihoods depend on farming, fishing and tourism. However, rising sea levels and increased tides have eroded most of the once-sandy beach along Kribi. Now beaches are reduced to narrow muddy paths, the coastline has eroded from 50 to 100 metres since 1990.

Science Brings Clarity To Shifting Shores

Each and every day, waves move sand back and forth, onto and away from beaches. The thin ribbon of sandy barrier islands and beaches along America’s coastline shifts constantly, especially during hurricanes, nor’easters, and other extreme storms.

Endless Erosion Battle a Matter of Money

Since the first federal beach renourishment project in 1969, 3 million cubic yards of sand have been pumped back onto the beach, and about $25 million in today’s dollars have been spent on Treasure Island, Florida, alone to fight a natural process that’s been happening for ages on barrier islands, researchers say.

Sea Erosion Poses Threat To Coastal Villages

Ever since the December 2004 tsunami, the entire coastline in Cuddalore district, in the south Indian state of Tamil Nadu, had undergone a vast change. The tsunami washed away a large volume of sand that had earlier served as a protective wall. “With every storm or cyclone, and even during high tides, seawater surges into the land”…