Short essay on the importance of wetlands V.
Protecting Wetlands Every Day! What are coastal wetlands? Coastal wetlands include saltwater and freshwater wetlands located within coastal watersheds — specifically, USGS 8-digit hydrologic unit Exit watersheds which drain into the Atlantic Ocean, Pacific Ocean, or Gulf of Mexico. View Larger Diagram Wetland types found in coastal watersheds include salt marshes, bottomland hardwood swamps, fresh marshes, mangrove swamps, and shrubby depressions known in the southeast United States as "pocosins.
The diagram to the right illustrates the range of wetlands which can be found in a coastal watershed. These wetlands can be tidal or non-tidal, and freshwater or saltwater. View Larger Map As seen on the map leftcoastal watersheds can extend many miles inland from the coast.
The extent and condition of wetlands within a coastal watershed is both dependent on and influences the health of the surrounding watershed. Wetlands in coastal watersheds are experiencing disproportionate losses compared to wetlands in the rest of the country, making them particularly important areas for protection.wetlands loss has occurred in Louisiana, and by current estimates, as much as 75 km2 are lost each year, primarily in the Mississippi River deltaic plain region of south-central Louisiana.
Four hundred years ago around million acres of wetland existed across the 48 states in America by the year , million acres remain 50 percent of wetlands have been destroyed due to various reasons some include drainage for dams, sewer systems, construction sites, and mining.
The Loss of Coastal Wetlands This paper introduces the environmental concerns of the loss of coastal wetlands.
The paper will discuss the significance of wetlands and the devastation that is occurring because of human activity. The Coastal Wetlands Initiative was established by the EPA in response to the loss of coastal wetland acreage identified through the U.S.
Fish & Wildlife Service's and National Oceanic and Atmospheric Administration - National Marine Fisheries Service's Status & Trends of Wetlands in the Coastal Watersheds of the Eastern United States (PDF) ( Wetland Loss In Louisiana.
History of Wetland Loss. Over the last years, wetlands in the United States have been drained, dredged, filled, leveled and flooded for urban, agricultural, and residential development (Mitsch and Gosselink ).
The United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage sites are places of importance to cultural or natural heritage as described in the UNESCO World Heritage Convention, established in The United States of America ratified the convention on December 7, , making its historical sites eligible for inclusion on the list.