• Courtesy of Photo by Alicia Pimental, Chesapeake Bay Program / Flickr
  • Courtesy of Greg Aylsworth / Flickr for Ohio Sea Grant
  • Courtesy of Greg Aylsworth / Flickr for Ohio Sea Grant
  • Courtesy of Nancy Rybicki, U.S. Geological Survey
  • Courtesy of Nancy Rybicki, U.S. Geological Survey