They can remove carbon dioxide and nitrogen from the air, improving air quality. Vegetated wetlands provide stability and retain topsoil. They provide natural flood control. Wetlands reduce the erosive forces of flood water and wave action. They provide valuable habitat and nurseries throughout the world where amphibians, reptiles, mammals, birds, shell fish and fin fish spawn and grow feeding on the numerous species of insects that live there.
Wetlands are a vital link in the food chain.
They provide wildlife corridors for safe passage through urban and suburban areas. Wetlands provide scenic beauty and numerous recreatonal opportunities for bird watching, hiking, campin, hunting and relaxation. It has alot to do with ignorance. Just think of Peggy, a small girl who wanted to go out to the wetland in the area behind her house. Her mom said no, there are all kinds of bugs there and you will only get dirty if you go.