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Drought In The Mississippi River Delta Wetlands

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Wetlands are extremely valuable to society. Wetlands can decrease flooding, remove pollutants from water, recharge groundwater, protect shorelines, provide habitat for wildlife, and serve important recreational and cultural functions. The Mississippi River Delta ecosystems alone provide at least $12 – 47 billion in benefits to people every year. If wetlands are lost, the cost of replacing them can be extremely expensive, if at all possible. Lost wetlands can result in a city having to invest more money in drinking water treatment or higher costs to citizens for flood insurance. Wetlands act as natural sponges that trap and slowly release surface water over time. This ability to store water in times of heavy rainfall means that …show more content…

Many of the coastal areas in the Gulf are in flat or low-lying areas, which are particularly vulnerable to hurricanes and tropical storms. It is estimated that for every 3.4 miles of healthy coastal wetlands a storm surge must travel over, the surge is diminished by one foot.The ability of wetlands to control erosion is so valuable that some states are restoring wetlands in coastal areas to buffer the storm surges from hurricanes and tropical storms. Wetlands at the margins of lakes, rivers, bays, and the ocean protect shorelines and stream banks against erosion. Wetland plants hold the soil in place with their roots, absorb the energy of waves, and break up the flow of stream or river …show more content…

In the Gulf of Mexico region, some of the species of birds that live in wetlands include white egrets, ibises, anhingas, blue herons, and roseate spoonbills. In fact, wetlands are some of the most productive ecosystems in world. Wetlands provide a habitat for more aquatic and terrestrial species on an area basis than any other habitat type, making them among the most ecologically important ecosystems on earth (Comer et al., 2005). In the Gulf, wetlands are also home to many endangered species such as the Louisiana black bear, wood stork, snail kite, and Bachman’s warbler. In fact, more than one-third of the United States' threatened and endangered species live only in

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