Wetlands are areas saturated with water and support specially adapted plants and wildlife. Salt marshes in particular are coastal wetlands between low and high tides rich in marine life. Salt marshes serve important functions like absorbing excess nutrients, buffering storms, and providing habitat. Wetlands improve water quality, store floodwater, and provide valuable fish and wildlife habitat.

1. Freshwater& Salt marsh protect Our Ecosystem

2. WetlandsWetlands are areas where water covers the soil, or is present either at or near the surface of the soil all year or for varying periods of time during the year, including during the growing season. Water saturation (hydrology) largely determines how the soil develops and the types of plant and animal communities living in and on the soil. Wetlands may support both aquatic and terrestrial species. The prolonged presence of water creates conditions that favor the growth of specially adapted plants (hydrophytes) and promote the development of characteristic wetland (hydric) soils

3. Randall`s IslandSalt marshes are coastal wetlands rich in marine life. They are sometimes called tidal marshes, because they occur in the zone between low and high tides. Salt marsh plants cannot grow where waves are strong, but they thrive along low-energy coasts. They also occur in areas called estuaries, where freshwater from the land mixes with sea water. A distinctive feature of salt marshes is the color - the plants are various shades of gray, brown, and green.

4. Salt MarshSalt marshes serve many important functions. They buffer stormy seas, slow shoreline erosion, and are able to absorb excess nutrients before they reach the oceans and estuaries. High concentrations of nutrients can cause oxygen levels low enough to harm wildlife, such as the "Dead Zone" in the Gulf of Mexico. Tidal marshes also provide vital food and habitat for clams, crabs, and juvenile fish, as well as offering shelter and nesting sites for several species of migratory waterfowl.Wetlands Wetlandsfunctions include water quality improvement, floodwater storage, fish and wildlife habitat, aesthetics, and biological productivity. The value of a wetland is an estimate of the importance or worth of one or more of its functions to society. For example, a value can be determined by the revenue generated from the sale of fish that depend onthe wetland, by the tourist dollars associatedwith the wetland, or by public support forprotecting fish and wildlife.

5. Exploring Randall`s Island

6. Data Comparison Of Water Quality TestingFrom Randall`s IslandData From 2010Salt MarshData From 2002 Salt MarshData From 2010Fresh WaterData From 2002Fresh Water