The River Axe is a 22-mile (35 km) long river in the counties of Dorset, Somerset and Devon, in the south-west of England. It rises in Dorset and flows south to Lyme Bay which it enters through the Axe Estuary in Devon. It is a shallow, non-navigable river, although its mouth at Axmouth has some boating activity. The name Axe derives from a Common Brittonic word meaning "abounding in fish", and is cognate with pysg, the Welsh word for fish.
An oxbow lake is a U-shaped lake or pool that forms when a wide meander of a river is cut off, creating a free-standing body of water. In South Texas, oxbows left by the Rio Grande are called resacas. In Australia, oxbow lakes are called billabongs. The word "oxbow" can also refer to a U-shaped bend in a river or stream, whether or not it is cut off from the main stream.
Seal Sands is a 294.37 hectare biological Site of Special Scientific Interest in County Durham, England, notified in 1966.
Langham Pond is a 26.7-hectare (66-acre) biological Site of Special Scientific Interest north of Egham in Surrey.
Witton-le-Wear (SSSI) is a Site of Special Scientific Interest located in the valley of the River Wear, immediately east of the village of Witton-le-Wear in County Durham, England.
Bowes Moor is a Site of Special Scientific Interest in the County Durham district in south-west County Durham, England. It is an extensive area of moorland, most of it covered by blanket bog, which supports significant breeding populations of a number of wading birds.
Baldersdale Woodlands is a Site of Special Scientific Interest in the Teesdale district of south-west County Durham, England. It consists primarily of ancient, semi-natural woodland growing on steep valley slopes, including scree, on both banks of the River Balder over a stretch of some 3 km, upstream of the village of Cotherstone. The site has a rich faunal assemblage and the woodland and associated stretch of the river is home to a variety of birds, including dipper and goosander.
Burnhope Burn is a Site of Special Scientific Interest in the Wear Valley district of north County Durham, England. It consists of a 12.6-acre (5.1 ha) area of woodland, carr, fen and mire in the valley of Burnhope Burn, just below the dam of the Derwent Reservoir, a mile (1.6 km) north-east of the village of Edmundbyers.
Hawthorn Dene is a Site of Special Scientific Interest in the Easington district of County Durham, England. The site occupies the incised valley of Hawthorn Burn and extends from just south of the village of Hawthorn eastward as far as the Durham Coast railway line: the area between the railway line and the sea forms part of the Durham Coast SSSI.
Hesledon Moor East is a Site of Special Scientific Interest in the County Durham district in east County Durham, England. It is located on the southern edge of the village of Murton, 10 km south of Sunderland and a little under 2 km north-east of Hesledon Moor West SSSI.
Hesledon Moor West is a Site of Special Scientific Interest in the County Durham district in east County Durham, England. It is located 1 km east of the village of South Hetton, some 12 km south of Sunderland and a little under 2 km south-west of Hesledon Moor East SSSI.
Raisby Hill Grassland is a Site of Special Scientific Interest in east County Durham, England. It lies just over 1 km east of the village of Coxhoe.
Sleightholme Beck Gorge – The Troughs is a Site of Special Scientific Interest in the County Durham district of south-west County Durham, England. The site covers a gorge in the valley of Sleightholme Beck between the hamlet of Sleightholme and the confluence with the River Greta, some 3 km upriver from the village of Bowes.
The Bottoms is a Site of Special Scientific Interest in County Durham, England. It lies just south of the A181 road, roughly midway between the villages of Cassop and Wheatley Hill, some 10 km south-east of Durham city.
Llyn Bedydd is a small lake in Wrexham County Borough, in northeastern Wales, near the border with England. It is 7 kilometres (4.3 mi) south west of Whitchurch. The lake and the surrounding woodland are designated as a Site of Special Scientific Interest.
Blo' Norton and Thelnetham Fens are a 21.3 hectare biological Site of Special Scientific Interest (SSSI) on the Norfolk/Suffolk border. Blo' Norton Fen is in the parish of Blo' Norton in Norfolk and Thelnetham Fen is in Thelnetham parish in Suffolk. It is a Nature Conservation Review site, Grade 2, and part of the Waveney and Little Ouse Valley Fens Special Area of Conservation, Thelnetham Fen is managed by the Suffolk Wildlife Trust and Blo' Norton Fen by the Little Ouse Headwaters Project (LOHP).
Mar Field Fen is a Site of Special Scientific Interest, or SSSI, north of Masham, North Yorkshire, England, in a rural area known as Marfield. It is situated on land containing woodland carr, fen, spring-fed marshy grassland and drier calcareous grassland, between the River Ure to the east and Marfield Wetland nature reserve to the west. As "one of the best examples of fen habitat in the Vale of York," it is a protected habitat for a variety of plants, including the common butterwort, a carnivorous plant. There is no public access to this site.
Ripon Parks is a Site of Special Scientific Interest, or SSSI, situated north of Ripon, to the west of the River Ure and to the east of the village of North Stainley, in North Yorkshire, England. It was once part of the land held since the Middle Ages as a deer park by the archbishops of York and the canons of Ripon. The site was designated as an SSSI in 1983, because its varied habitats are valued for their breeding birds, amphibians and varied flora. The woods here are "of note" for the parasitic flowers of common toothwort and yellow star-of-Bethlehem. A small part of the site is accessible via public footpaths; there are no public facilities or dedicated car parks. The site incorporates the High Batts Nature Reserve, which is privately run for training, recording and educational purposes, and accessible to members only, except for its annual open day. Ripon Parks is now owned by the Ministry of Defence, and parts of the site are used as military training areas.
