A salt marsh, also known as a coastal salt marsh or a tidal marsh, is a coastal ecosystem in the upper coastal intertidal zone between land and open salt water or brackish water that is regularly flooded by the tides. It is dominated by dense stands of salt-tolerant plants such as herbs, grasses, or low shrubs. These plants are terrestrial in origin and are essential to the stability of the salt marsh in trapping and binding sediments. Salt marshes play a large role in the aquatic food web and the delivery of nutrients to coastal waters. They also support terrestrial animals and provide coastal protection.
Read more about Salt Marsh: Basic Information, Formation, Tidal Flooding and Vegetation Zonation, Sediment Trapping, Accretion, and The Role of Tidal Creeks, Human Impacts, Crab Herbivory and Bioturbation, Restoration and Management, Research Methods
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