Supawna Meadows National Wildlife Refuge, a component of the Delaware River estuary located in Salem County, New Jersey, United States, covers a land area of 3,230.55 acres (13 km) governed by U.S. Fish and Wildlife Service.
Supawna Meadows National Wildlife Refuge, a component of the Delaware River estuary located in Salem County, New Jersey, United States, covers a land area of 3,230.55 acres (13 km) governed by U.S. Fish and Wildlife Service.