As sea level rises, freshwater marshes get saltier and turn into salt marshes. Conventional wisdom has long held that as freshwater marshes shrink, they release carbon stored in their soil and ...

A map that distinguishes natural from human-made features shows how both threaten Florida’s immense and unique freshwater marsh. ByMatthew W. Chwastyk This story appears in the September 2018 ...

Freshwater habitats face a multitude of threats ... Despite their value and importance, many lakes, rivers, and wetlands around the world are being severely damaged by human activities and ...

The North Carolina Coastal Federation is partnering with two private firms to build a one-acre salt marsh to serve as a "donor marsh" for scarce native salt marsh plants coastal restoration projects.