Langmead and Weston Level

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Langmead and Weston Level
Site of Special Scientific Interest
Langmead (geograph 5051921).jpg
Somerset UK location map.svg
Red pog.svg
Location within Somerset
Area of Search Somerset
Grid reference ST353330
Coordinates 51°05′34″N2°55′31″W / 51.09264°N 2.92525°W / 51.09264; -2.92525 Coordinates: 51°05′34″N2°55′31″W / 51.09264°N 2.92525°W / 51.09264; -2.92525
Interest Biological
Area 168.8 hectares (1.688 km2; 0.652 sq mi)
Notification 1991 (1991)
Natural England website

Langmead and Weston Level (grid reference ST353330 ) is a 168.8 hectare (417.1 acre) biological Site of Special Scientific Interest in Somerset, notified in 1991.

Ordnance Survey National Grid System of geographic grid references used in Great Britain

The Ordnance Survey National Grid reference system is a system of geographic grid references used in Great Britain, distinct from latitude and longitude. It is often called British National Grid (BNG).

Hectare metric unit of area

The hectare is an SI accepted metric system unit of area equal to a square with 100-metre sides, or 10,000 m2, and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about 0.405 hectare and one hectare contains about 2.47 acres.

Somerset County of England

Somerset is a county in South West England which borders Gloucestershire and Bristol to the north, Wiltshire to the east, Dorset to the south-east and Devon to the south-west. It is bounded to the north and west by the Severn Estuary and the Bristol Channel, its coastline facing southeastern Wales. Its traditional border with Gloucestershire is the River Avon. Somerset's county town is Taunton.

Langmead and Weston Level form part of the nationally important grazing marsh and ditch systems of the Somerset Levels and Moors. The site is nationally important for its species-rich neutral grassland and the invertebrate community found in the ditches and rhynes. The land lies in the flood plain of the River Parrett and many of the fields are poorly drained and seasonally water-logged. The terrestrial and aquatic invertebrates recorded on the site include four nationally rare species: the Great Silver Diving Beetle (Hydrophilus piceus), the soldier fly (Odontomyia ornata) and two true flies, Lonchoptera scutellata and Stenomicra cogani . [1]

Marsh A wetland that is dominated by herbaceous rather than woody plant species

A marsh is a wetland that is dominated by herbaceous rather than woody plant species. Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat.

Ditch small to moderate trench created to channel water

A ditch is a small to moderate depression created to channel water. A ditch can be used for drainage, to drain water from low-lying areas, alongside roadways or fields, or to channel water from a more distant source for plant irrigation. Ditches are commonly seen around farmland, especially in areas that have required drainage, such as The Fens in eastern England and much of the Netherlands.

Somerset Levels coastal plain and wetland area of Somerset, South West England

The Somerset Levels are a coastal plain and wetland area of Somerset, England, running south from the Mendips to the Blackdown Hills.

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Sand Point and Middle Hope headland in Somerset, England

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References

  1. "Langmead and Weston Level" (PDF). English Nature. Retrieved 2006-08-17.