Methane in tidal marshes

A pair of University of Delaware researchers were studying "blue carbon"—the carbon stored in coastal ecosystems such as mangrove forests, salt marshes or sea grasses—when they found something no one expected to see in ...

Improving coastal restoration by temporarily imitating nature

Coastal ecosystems are in rapid decline around the world. Restoring them is very expensive and is often unsuccessful. But an international team of researchers discovered a way of increasing restoration success of salt marshes ...

Fresh groundwater flow important for coastal ecosystems

Groundwater is the largest source of freshwater, one of the world's most precious natural resources and vital for crops and drinking water. It is found under our very feet in the cracks and pores in soil, sediments and rocks. ...

Scientists assess storage value in blue carbon ecosystems

When Hurricane Dorian roared up the East Coast during the first week of September, the places where people live and work in several states were under threat. The first line of protection against storm damage was made up of ...

'Sink' or swim for salt marshes

The world's coastal ecosystems—areas such as tidal marshes and mangrove forests—have the potential to store and sequester large amounts of carbon, collectively known as blue carbon.

Constructed ecosystems reduce risk of flooding

In many locations throughout the world, protection against increasingly severe flooding can be improved by the construction of large ecosystems (e.g. tidal marshes and mangroves). In comparison with conventional flood-prevention ...

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