Swamp

:This article is about the wetland type (a landform). For other uses of the term "swamp", see swamp (disambiguation).

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A swamp is a wetland that features permanent inundation of large areas of land by shallow bodies of water, generally with a substantial number of hummocks, or dry-land protrusions. Swamps usually are regarded as including a large amount of woody vegetation. When a wetland area does not, it is usually termed a marsh.

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Swamps are generally characterized by very slow-moving waters, often rich in tannins from decaying vegetation. They are usually associated with adjacent rivers or lakes. In some cases, rivers become swamps for a distance. Swamps are features of areas with very low topographic relief, although they may be surrounded by mountains.

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The most famous swamps in the United States are the Okefenokee Swamp (home to the cartoon characters of Pogo, by Walt Kelly) and the Great Dismal Swamp. The Okefenokee is located in extreme southeastern Georgia and extends slightly into northeastern Florida. The Great Dismal Swamp lies in extreme southeastern Virginia and extreme northeastern North Carolina. Both are National Wildlife Refuges. Another swamp area, Reelfoot Lake of extreme western Tennessee, was created by the New Madrid earthquake of 1812. Caddo Lake, the Great Dismal and Reelfoot are swamps that are centered around large lakes. Swamps are often called bayous in the southeastern United States.

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Swamps are characterized by rich biodiversity and specialized organisms. For instance, southeastern U.S. swamps, such as those mentioned above, feature trees such as the Bald cypress and Water tupelo, which are adapted to growing in standing water, and animals such as the American alligator.

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A common species name in biological nomenclature is the Latin palustris, meaning "of the swamp". Examples of this are Quercus palustris (pin oak) and Thelypteris palustris (marsh fern).

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Wetland: In physical geography, a wetland is an environment "at the interface between truly terrestrial ecosystems...and truly aquatic systems...making them different from each yet highly dependent on both" (Mitsch & Gosselink, 1986). In essence, wetlands are ecotones....

Hummock: Hummock (of uncertain derivation; cf. hump or hillock), a boss or rounded knoll of ice rising above the general level of an ice-field, making sledge travelling in the Arctic and Antarctic region extremely difficult and unpleasant....

Vegetation: Vegetation is a general term for the plant life of an area; it refers to the ground cover provided by plants, and is by far the most abundant biotic element of the biosphere. The term is general: it does not, by itself, imply anything regarding species composition, life forms, structure, spatial ...

Swamp related Images and Photos (experimental)

Swamp Bass	Swamp Devil (Maneater Series) DVD	Swamp People-Got Gator	Youth: Swamp People-I See Swamp People
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Spanish Moss - Cajun Swamp Tour	Star Wars Dagobah Swamp Frog Habitat	Classic Swamp Thing by Bernie Wrightson T-Shirt	Roots of the Swamp Thing Hardcover Graphic Novel