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There are two types of mire: bog and fen. [2] A bog is a mire that, due to its raised location relative to the surrounding landscape, obtains all its water solely from precipitation (ombrotrophic). [7] A fen is located on a slope, flat, or in a depression and gets most of its water from the surrounding mineral soil or from groundwater ...
However, many classification systems include four broad categories that most wetlands fall into: marsh, swamp, bog, and fen. [1] While classification systems differ on the exact criteria that define a fen, there are common characteristics that describe fens generally and imprecisely.
A quaking bog, schwingmoor, or swingmoor is a form of floating bog occurring in wetter parts of valley bogs and raised bogs and sometimes around the edges of acidic lakes. The bog vegetation, mostly sphagnum moss anchored by sedges (such as Carex lasiocarpa ), forms a floating mat approximately half a meter thick on the surface of water or ...
It is a poetical or dialect word meaning a sheet of standing water, a lake or a pond (OED). The OED's fourth definition ("A marsh, a fen.") includes wetland such as fen amongst usages of the word which is reflected in the lexicographers' recording of it. In a quotation from the year 598, mere is contrasted against moss (bog) and field against fen.
Difference between swamp and marsh (from Swamp) Image 41 Kakerdaja Fen, Estonia (from Fen ) Image 42 A raised bog in Ķemeri National Park , Jūrmala , Latvia, formed approximately 10,000 years ago in the postglacial period and now a tourist attraction.
Bubbles of methane, created by methanogens, that are present in the marsh, more commonly known as marsh gas. Marsh gas, also known as swamp gas or bog gas, is a mixture primarily of methane and smaller amounts of hydrogen sulfide, carbon dioxide, and trace phosphine that is produced naturally within some geographical marshes, swamps, and bogs.
At least seven people were killed Monday after a “superfog” of smoke from marsh fires and dense morning fog caused a series of wrecks on Interstate 55 near New Orleans that left a long stretch ...
moss bog) is a peat-forming ecosystem found in several northern climates, most commonly in Arctic and boreal areas. Muskeg is approximately synonymous with bog or peatland, and is a standard term in Canada and Alaska. The term became common in these areas because it is of Cree origin; maskek (ᒪᐢᑫᐠ) meaning "low-lying marsh". [1]