Progress in reducing nutrient and sediment loads to Chesapeake Bay: Three decades of monitoring data and implications for restoring complex ecosystems
Qian Zhang, University of Maryland Center for Environmental Science, USEPA Chesapeake Bay Program, Annapolis, MD, United States, Joel Blomquist, U.S. Geological Survey, Baltimore, MD, United States, Rosemary Fanelli, US Geological Survey, South Atlantic Water Science Center, Baltimore, United States, Jeni Keisman, U.S. Geological Survey, Maryland-Delaware-District of Columbia Water Science Center, Baltimore, MD, United States, Douglas L Moyer, U.S. Geological Survey, Virginia-West Virginia Water Science Center, Richmond, VA, United States and Michael Langland, U.S. Geological Survey, Pennsylvania Water Science Center, New Cumberland, PA, United States