![]() The vast majority of these plants are salt tolerant in order to resist the saltwater conditions prevalent in this habitat. A salt marsh is characterized by the growth of grass and low shrub species. Due to these conditions, only a few specific type of plants can survive here. This combination of flooding and peat soil creates an environment of low oxygen, referred to as hypoxia, that promotes the growth of special bacteria. The entire area is flooded by seawater at high tide and drained at low tide. The base of a salt marsh is made up of large amounts of peat, which consists of decomposing plant matter that may extend several feet in depth. A salt marsh may also be known as a tidal marsh or a coastal salt marsh. The comparable habitat in tropical areas is known as a mangrove. What Is a Salt Marsh?Ī salt marsh is a special type of wetland habitat that can be found along coastal regions throughout the world, although it is most commonly found in mid-range and high-range latitude areas. Some of the largest of these are found along the North Atlantic coastal regions. According to some research, salt marshes cover at least 5,495,089 hectares across several countries. The distinction is often made based on the plants and animals that thrive in the area. Additionally, areas known as lagoons may also have salt marsh habitats around its borders. ![]() Different types of salt marshes include open coast, drowned valley, back barrier, deltaic, embayment, and estuarine. ![]() What Is A Salt Marsh And How Is It Formed? Salt marshes provide food sources for many species of wildlife.Ī number of salt marsh varieties exist throughout the world.
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