Kirkpatrick Marsh (IMAGE) Smithsonian Caption This is a tidal marsh in Maryland, on a tributary of Chesapeake Bay. Wetlands store carbon more efficiently than any other natural ecosystem, and a new study shows they store even more when sea level rises. Credit Smithsonian Environmental Research Center Usage Restrictions This image is available to the media for educational, non-commercial purposes, provided the source is credited as cited above, in accordance with the Smithsonian Institution Terms of Use: https://www.si.edu/termsofus License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.