Tom Doody_Scotts Level restored_v1 (IMAGE) University of Maryland Caption Restored streams help reduce nutrients from reaching downstream waters and the Chesapeake Bay. The grassy, open banks of the restored stream above allow lots of sunlight to reach slow-moving headwaters, which helps to absorb and reduce nitrogen loads. Credit Tom Doody Usage Restrictions None License Original 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.