Saving Maine Marshes
Protecting land is one of the most valuable tools we have to respond to climate change, and on the Maine coast, protection and restoration of tidal marshes has a profound impact. Tidal marshes are incredibly effective at removing gases like carbon dioxide from the atmosphere and storing them in roots and soils below—as much as ten times more effective than forests per acre! Marshes also help protect built infrastructure and provide essential habitat for countless species, including juvenile lobster and clams, herons, and the endangered salt marsh sparrow.
Recognizing the value of marshes, MCHT launched the Marshes for Tomorrow Initiative in late 2016. This coast-wide initiative—the only one of its kind in Maine—is focused on protecting undeveloped areas surrounding current marshes. As sea level rises, this will allow room for marsh systems to migrate inland while also providing a buffer for plants and animals sensitive to human disturbance.
Over the past six years, we’ve worked with partners to complete 36 marsh protection projects from York to Washington counties, conserving a total of about 1,800 acres of marsh and upland buffers. And we’re just getting started! We’re currently working on over twenty active marsh migration projects, with several expected to close before the end of the year.
“We have a long-term goal of conserving another 37,000 acres of marsh and adjacent uplands on the coast of Maine,” says MCHT’s Senior Community and Conservation Planner Jeremy Gabrielson. “This is an ambitious goal, but I’m hopeful as we continue to get the word out to potential partners and supporters and make progress every year.”
More Stories from the Coast
Cherished Land Becomes an Open Classroom
MCHT collaborates with The Community School to protect important habitat and create permanent outdoor education space on Mount Desert Island.
Why Rivers Matter in a Changing Climate
Protecting connected habitats is key to making the coast more resilient to climate change, and healthy, free-flowing rivers are among the most important types of connected habitats.
Creating Common Ground
MCHT helped conserve a few downtown acres in Milbridge in 2017. Four years later, this land has been transformed into the Milbridge Commons Wellness Park—a place where people can walk by the water, play, and pick free produce.
Sheep Island Stays Open
With the conservation of Sheep Island, MCHT offers a trio of great island preserves in Owls Head.
How About Another Great Casco Bay Island Preserve?
Maine Coast Heritage Trust is fundraising to permanently conserve Little Whaleboat, Nate, and Tuck islands in Casco Bay—to ensure people will always be able to access these special places.