The habitat impacts of removing a dam are often as great as installing one — though not always in ways that are easy to predict. When the largest dam removal in U.S. history wrapped up at Washington’s Elwha River in 2014, it raised questions about the short- and long-term effects of such a huge undertaking.
Now, a series of studies by the U.S. Geological Survey, Reclamation, Lower Elwha Klallam Tribe, University of Washington and various state and federal agencies are providing answers and insight into the effects of dam removal. The five papers appear in the peer-reviewed journal Geomorphology.
Source: Envirnmental Monitor. Read the Complete Article here.