Wetlands; Wildlife management; Human impacts; Coastal environments;Estuarine environments; Coastal environments
Tidal marshes of the United States cover about 13,000 square miles, approximately the combined area of Connecticut and Massachusetts. From a global perspective, marshes form a narrow fringe of intertidal flats along ocean coasts. They are vegetated...
Porcupine Caribou Herd in the 1002 Area of the Arctic National Wildlife Refuge coastal plain, with the Brooks Range mountains in the distance to the south.