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Palustrine wetlands include any inland wetland that contains ocean-derived salts in concentrations of less than 0.5 parts per thousand, and is non-tidal. [1] The word palustrine comes from the Latin word palus or marsh. [2] Wetlands within this category include inland marshes and swamps as well as bogs, fens, pocosins, tundra and floodplains.
The python was clearly dead, but the alligator was either not in a hurry to swallow it or was having trouble. Joslyn returned to the spot multiple times over three hours and the gator was still ...
Bog-wood may come from any tree species naturally growing near or in bogs, including oak (Quercus – "bog oak"), pine , yew (Taxus), swamp cypress and kauri . Bog-wood is often removed from fields etc. and placed in clearance cairns. It is a rare form of timber that is "comparable to some of the world's most expensive tropical hardwoods".
It is dominated by a wet cypress forest, but while "few giant cypress remain...one third of the swamp is covered with dwarf pond cypress." [ 11 ] It is host to an array of flora and fauna, including mangroves , orchids , alligators , crocodiles , venomous snakes like the cottonmouth and eastern diamondback rattlesnake , a variety of birds ...
Thus, while a bog is always acidic and nutrient-poor, a fen may be slightly acidic, neutral, or alkaline, and either nutrient-poor or nutrient-rich. [8] All mires are initially fens when the peat starts to form, and may turn into bogs once the height of the peat layer reaches above the surrounding land.
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 ...
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.
Some of the sawgrass can grow up to 6 feet (1.8 m) tall, and directly south of Lake Okeechobee it has grown to 10 feet (3.0 m). Farther south, where the peat is not as rich, it typically grows 4 feet (1.2 m) tall in patches, as opposed to the prairies of the upper glades. [26] The hydroperiod for the marsh is usually nine months but can last ...