Coastal plain ponds are ecologically unique and a globally rare habitat. We have coastal plain ponds here on Cape Cod, proving once again that we live in a very special place. The Cape’s freshwater ponds are connected to groundwater, which is recharged by the rain and snow that falls and soaks into the ground. Unlike other parts of the country where streams and rivers fill the ponds and lakes, it is precipitation that replenishes our freshwater on Cape Cod. (download PDF) Full Article