Interesting Facts

  • The watershed straddles two physiographic provinces -- the Highlands and the Piedmont Plateau. The Highlands lies to the west of Route 287. The Piedmont Plateau lies to the east.
  • Great Swamp has the most extensive cattail marshes in New Jersey.
  • Great Swamp is one of best places in the country for viewing wood ducks.
  • Great Swamp is home to 26 threatened and endangered species listed by the State of New Jersey, including the great blue heron, the red-shouldered hawk, the northern harrier, and the bog turtle.
  • Great Swamp is one of the few homes for the blue-spotted salamander. In New Jersey, the species is found only in remnants of Glacial Lake Passaic.
  • The watershed boasts the largest breeding populations of eastern bluebirds in the state.
  • The Upper Passaic and Primrose Brook are listed by the State of New Jersey as Category I, trout production waters. Extensive forest cover at the headwaters of these tributaries contributes to their high quality.
  • The Watershed Association’s Streamways Project has the potential to link many popular natural areas and wildlife sanctuaries, including Morristown National Historical Park, Lewis Morris Park, Scherman- Hoffman Sanctuaries, Lord Stirling Park, the Great Swamp National Wildlife Refuge and Passaic River Park. Conservation easements already exist on lands currently or formerly owned by the McChesney, Stowell, Jarvis, and Friggerio families as well as the Morris Area Girl Scouts.

Copyright 2000. Great Swamp Watershed Association.