South Exmoor () is a 3132.7

hectare The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, square metres (), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. ...

(7742.3 acre)

biological Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain, or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland, is a conservation designation denoting a protected area in the United Kingdom and Isle ...

Devon Devon ( ; historically also known as Devonshire , ) is a ceremonial county in South West England. It is bordered by the Bristol Channel to the north, Somerset and Dorset to the east, the English Channel to the south, and Cornwall to the west ...

and

Somerset Somerset ( , ), Archaism, archaically Somersetshire ( , , ) is a Ceremonial counties of England, ceremonial county in South West England. It is bordered by the Bristol Channel, Gloucestershire, and Bristol to the north, Wiltshire to the east ...

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

, notified in 1992. The site consists of several fragments of land on the south side of

Exmoor Exmoor () is loosely defined as an area of hilly open moorland in west Somerset and north Devon in South West England. It is named after the River Exe, the source of which is situated in the centre of the area, two miles north-west of Simons ...

. In Devon the site includes Barcombe Down and North Molton Ridge, southeast of South Radworthy, Molland Common, north of

Molland Molland is a small village, civil parish, dual Civil parishes in England, ecclesiastical parish with Knowstone, located in the foothills of Exmoor in Devon, England. It lies within the North Devon local government district. At the time of the ...

, and West Ansty and East Ansty Commons. In Somerset the site includes Brightworthy Barrows and part of

Withypool Withypool (formerly Widepolle, Widipol, Withypoole) is a small village and former civil parish, now in the parish of Withypool and Hawkridge, in the Somerset (district), Somerset district, in the ceremonial county of Somerset, England, near the ...

Common, Winsford Hill and Haddon Hill, all within the

Exmoor National Park Exmoor () is loosely defined as an area of hilly open moorland in west Somerset and north Devon in South West England. It is named after the River Exe, the source of which is situated in the centre of the area, two miles north-west of Simons ...

. The site contains extensive areas of heathland including lowland communities which are only found in South West England and South Wales. The River Barle and its tributaries flow through parts of the site and submerged plants such as alternate watermilfoil (''Myriophyllum alterniflorum'') are abundant. There are small areas of semi-natural woodland within the site, including some which are

ancient Ancient history is a time period from the beginning of writing and recorded human history through late antiquity. The span of recorded history is roughly 5,000 years, beginning with the development of Sumerian cuneiform script. Ancient h ...

. The most abundant tree species is sessile oak (''Quercus petraea''), the shrub layer is very sparse and the ground flora includes

bracken Bracken (''Pteridium'') is a genus of large, coarse ferns in the family (biology), family Dennstaedtiaceae. Ferns (Pteridophyta) are vascular plants that undergo alternation of generations, having both large plants that produce spores and small ...

bilberry Bilberries () are Eurasian low-growing shrubs in the genus ''Vaccinium'' in the flowering plant family Ericaceae that bear edible, dark blue berries. They resemble but are distinct from North American blueberries. The species most often referre ...

and a variety of mosses. The heaths have strong breeding populations of

whinchat The whinchat (''Saxicola rubetra'') is a small bird migration, migratory passerine bird breeding in Europe and Palearctic, western Asia and wintering in central Africa. At one time considered to be in the thrush family, Turdidae, it is now pla ...

(''Saxicola rubetra'') and

European stonechat The European stonechat (''Saxicola rubicola'') is a small passerine bird that was formerly classed as a subspecies of the common stonechat. Long considered a member of the thrush family, Turdidae, genetic evidence has placed it and its relative ...

(''Saxicola rubicola''). northern wheatear (''Oenanthe oenanthe'') are common near stone boundary walls and other stony places. Grasshopper warbler (''Locustella naevia'') breed in scrub and tall heath. Trees on the moorland edges provide nesting sites for common redpoll (''Acanthis flammea''),

common buzzard The common buzzard (''Buteo buteo'') is a medium-to-large bird of prey which has a large range. It is a member of the genus '' Buteo'' in the family Accipitridae. The species lives in most of Europe and extends its breeding range across much of ...

(''Buteo buteo'') and

common raven The common raven or northern raven (''Corvus corax'') is a large all-black passerine bird. It is the most widely distributed of all Corvidae, corvids, found across the Northern Hemisphere. There are 11 accepted subspecies with little variatio ...

(''Corvus corax'').

References

{{SSSIs Somerset biological Sites of Special Scientific Interest in Somerset Sites of Special Scientific Interest notified in 1992 Sites of Special Scientific Interest in Devon Exmoor