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A wetland (aerial view) Wetland conservation is aimed at protecting and preserving areas of land including marshes, swamps, bogs, and fens that are covered by water seasonally or permanently due to a variety of threats from both natural and anthropogenic hazards. Some examples of these hazards include habitat loss, pollution, and invasive species.
A wetland is a land area that is saturated with water, either permanently or seasonally, such that it takes on the characteristics of a distinct ecosystem. The primary factor that distinguishes wetlands from other land forms or water bodies is the characteristic vegetation of aquatic plants, adapted to the unique hydric soil. Wetlands play a ...
Vernal pools, also called vernal ponds or ephemeral pools, are seasonal pools of water that provide habitat for distinctive plants and animals. They are considered to be a distinctive type of wetland usually devoid of fish, and thus allow the safe development of natal amphibian and insect species unable to withstand competition or predation by ...
Atchafalaya Basin. The wetlands of Louisiana are water-saturated coastal and swamp regions of southern Louisiana, often called "Bayou".. The Louisiana coastal zone stretches from the border of Texas to the Mississippi line [1] and comprises two wetland-dominated ecosystems, the Deltaic Plain of the Mississippi River (unit 1, 2, and 3) and the closely linked Chenier Plain (unit 4). [2]
The life forms of a wetland system includes its plants and animals and microbes (bacteria, fungi). The most important factor is the wetland's duration of flooding. [1] Other important factors include fertility and salinity of the water or soils.
Freshwater swamp forests are rich in biodiversity and provide habitat for a wide range of plant and animal species. They support numerous aquatic species, amphibians, reptiles, and mammals. Birds are also abundant in these ecosystems. The flooded conditions can make these areas particularly important for fish breeding and spawning. [20]
Additionally, these plants provide a large habitat for many wetland species, a large number of which are endangered or threatened. Lastly, riparian plants shade the water from sunlight, reducing the heat stress on the water and aquatic life, while also providing nutrients in the form of organic matter. [6]
A Directory of Important Wetlands in Australia (DIWA) is a list of wetlands of national importance to Australia published by the Department of Climate Change, Energy, the Environment and Water. Intended to augment the list of wetlands of international importance under the Ramsar Convention , it was formerly published in report form, but is now ...