They're generally accepted in national recreation areas with lakes that have been formed by dams, but NPCA is more concerned with bans in national lakeshores and seashores, where resources are especially fragile.
National Seashore in Florida and Mississippi, and Pictured Rocks National Lakeshore in Michigan, where Kessler said that allowing the "highly polluting and noisy vehicles" was a clear violation of federal law.
Hunting is also allowed on a case-by-case basis at national seashores and
national lakeshores. Of the 10 national seashores, hunting is allowed at six.
Geological Survey (USGS) and National Park Service (NPS) employees have been monitoring and analyzing data for Pitcher's thistle at three
national lakeshores. Indiana Dunes
National Lakeshore protects the southernmost population of the plant in the Great Lakes; Sleeping Bear Dunes
National Lakeshore has the largest areas of unfragmented habitat on Michigan's northwest coastline; and Pictured Rocks
National Lakeshore protects one of the only populations of the plant on Lake Superior.
Pictured Rocks and Apostle Islands
national lakeshores in Michigan and Wisconsin, respectively, lead the nesting warbler count with 23 species.