Site of Special Scientific Interest | |
Location | Norfolk |
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Grid reference | TF 686 224 [1] |
Interest | Biological |
Area | 194.9 hectares (482 acres) [1] |
Notification | 1984 [1] |
Location map | Magic Map |
Roydon Common is a 194.9-hectare (482-acre) biological Site of Special Scientific Interest east of King's Lynn in Norfolk, England. [1] [2] It is also a Grade I Nature Conservation Review site, [3] a National Nature Reserve [4] and a Ramsar site. [5] It is part of the Roydon Common and Dersingham Bog Special Area of Conservation [6] and Roydon Common and Grimston Warren nature reserve, which is managed by the Norfolk Wildlife Trust, [7]
Designations | |
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Official name | Roydon Common |
Designated | 5 March 1993 |
Reference no. | 588 [8] |
The common is described by Natural England as "one of the best examples in Britain of a lowland mixed valley mire". It has diverse habitats, including wet acid heath, calcareous fen and dry heath on acid sands. There are rare plants, birds and insects, including the black darter dragonfly. [9]
Uncommon plant species include black bogrush, marsh fern, cranberry, bog asphodel, common cotton-grass, all three species of sundew and sphagnum moss. The common also supports some uncommon dragonfly species such as the broad-bodied chaser. Many species of flowers grow in grassy clearings on the drier ground, which attract butterflies such as green and purple hairstreaks and brown argus.
There is access by footpaths including one from Pott Row which runs along the southern boundary.
The Norfolk Wildlife Trust (NWT) is one of 46 wildlife trusts covering Great Britain, Northern Ireland, Isle of Man and Alderney. Founded in 1926, it is the oldest of all the trusts. It has over 35,500 members and eight local groups and it manages more than fifty nature reserves and other protected sites. It also gives conservation advice to individuals and organisations, provides educational services to young people on field trips and organises entertainment and information events at nature reserves. The NWT reserves include twenty-six Sites of Special Scientific Interests, nine national nature reserves, twelve Nature Conservation Review sites, sixteen Special Areas of Conservation, twelve Special Protection Areas, eleven Ramsar sites, two local nature reserves, four Geological Conservation Review sites and five which are in Areas of Outstanding Natural Beauty.
Ranworth Broad is a 136-hectare (340-acre) nature reserve on the Norfolk Broads north-east of Norwich in Norfolk, United Kingdom. It is managed by the Norfolk Wildlife Trust. it is part of Bure Broads and Marshes Site of Special Scientific Interest and Bure Marshes Nature Conservation Review site, Grade I and National Nature Reverse. It is also part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Hickling Broad is a 600-hectare (1,500-acre) nature reserve 4 km south-east of Stalham, north-east of Norwich in Norfolk. It is managed by the Norfolk Wildlife Trust. It is a National Nature Reserve and part of the Upper Thurne Broads and Marshes Site of Special Scientific Interest and Hickling Broad and Horsey Mere Nature Conservation Review site, Grade I. It is in the Norfolk Coast Area of Outstanding Natural Beauty, and part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
The Halvergate Marshes are an area of grazing marsh in the east of the English county of Norfolk. They form part of the area of The Broads and lie between the River Bure and the River Yare, bordering Breydon Water on the east. The marshes cover an area of around 2,642 hectares. An area of 1,432.7 hectares is a biological Site of Special Scientific Interest. Some areas are also in the Breydon Water Local Nature Reserve, the Broadland and Breydon Water Ramsar sites, The Broads Special Area of Conservation, and The Broads and Breydon Water Special Protection Areas.
Martham Broad is a 60-hectare (150-acre) national nature reserve north of Great Yarmouth in Norfolk. It is managed by the Norfolk Wildlife Trust, and is part of the Upper Thurne Broads and Marshes Site of Special Scientific Interest. It is also part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Suffolk Wildlife Trust (SWT) describes itself as the county's "nature charity – the only organisation dedicated wholly to safeguarding Suffolk's wildlife and countryside." It is a registered charity, and its headquarters is at Brooke House in Ashbocking, near Ipswich. It was founded in 1961, and is one of 46 wildlife trusts covering Great Britain and Northern Ireland. As of March 2017, it has 13,200 members, and it manages 3,120 hectares of land in 60 nature reserves, most of which are open to the public. It had an income of £3.9 million in the year to 31 March 2017.
Hampshire and Isle of Wight Wildlife Trust is a Wildlife Trust with 27,000 members across the counties of Hampshire and the Isle of Wight, England.
Dersingham Bog is a 159.1-hectare (393-acre) biological and geological Site of Special Scientific Interest in Norfolk, England. It is a Nature Conservation Review site, Grade 2, a National Nature Reserve and a Ramsar site It is part of the Norfolk Coast Area of Outstanding Natural Beauty, and the Roydon Common & Dersingham Bog Special Area of Conservation Part of it is a Geological Conservation Review site.
Barnby Broad and Marshes is a Site of Special Scientific Interest (SSSI) in the Waveney district of the English county of Suffolk. The site is 189.6 hectares in size. It is in the parishes of North Cove and Barnby, located between Beccles and Lowestoft in the north of the county. The site is bordered on its southern edge by the East Suffolk railway line and to the north by the River Waveney. It is a Special Area of Conservation, a Special Protection Area under the EC Birds Directive, and a Ramsar internationally important wetland site. There are two Suffolk Wildlife Trust nature reserves in the site, Castle Marshes and North Cove.
Holme Dunes is a 192-hectare (470-acre) nature reserve near Holme-next-the-Sea in Norfolk. It is managed by the Norfolk Wildlife Trust, and is a National Nature Reserve. It is part of the North Norfolk Coast Site of Special Scientific Interest, Geological Conservation Review site, Nature Conservation Review site, Grade I, Ramsar site, Special Areas of Conservation and Special Protection Area. It is also in the Norfolk Coast Area of Outstanding Natural Beauty.
Ant Broads and Marshes is a 745.3-hectare (1,842-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk, England. Most of it is a Nature Conservation Review site, Grade 1, and it is part of the Broadland Ramsar and Special Protection Area, and The Broads Special Area of Conservation. Part of it is the Barton Broad nature reserve, which is managed by the Norfolk Wildlife Trust, and two areas are National Nature Reserves.
Bure Broads and Marshes is a 741.1-hectare (1,831-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk, England. Most of it is a Nature Conservation Review site, Grade I and National Nature Reserve. Two areas are nature reserves managed by the Norfolk Wildlife Trust, Cockshoot Broad and Ranworth Broad. It is part of the Broadland Ramsar site and Special Protection Area and The Broads Special Area of Conservation.
Cantley Marshes is a 272.1-hectare (672-acre) biological Site of Special Scientific Interest south-east of Norwich in Norfolk, England. It is managed by the Royal Society for the Protection of Birds, It is part of the Broadland Ramsar site and Special Protection Area, The Broads Special Area of Conservation and the Mid-Yare National Nature Reserve.
Ludham - Potter Heigham Marshes is a 101.5-hectare (251-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk, England. Part of the site is a Nature Conservation Review site, Grade I, and a National Nature Reserve. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Upper Thurne Broads and Marshes is a 1,185.9-hectare (2,930-acre) biological Site of Special Scientific Interest north of Great Yarmouth in Norfolk, England. Part of it is a Nature Conservation Review site, Grade I, and it is in the Norfolk Coast Area of Outstanding Natural Beauty. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation. Two areas, Hickling Broad and Martham Broad, are national nature reserves managed by the Norfolk Wildlife Trust.
Upton Broad and Marshes is a 195.4-hectare (483-acre) biological Site of Special Scientific Interest east of Norwich in Norfolk, England. It is a Nature Conservation Review site, Grade I and a larger area of 318-hectare (790-acre) is managed by the Norfolk Wildlife Trust. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Thursley, Hankley and Frensham Commons is a 1,878.5-hectare (4,642-acre) biological Site of Special Scientific Interest west of Godalming in Surrey. Thursley and Hankley Commons are Nature Conservation Review sites, Grade I. An area of 115.1 hectares is a local nature reserve called The Flashes and an area of 180 hectares is the Elstead Group of Commons, a nature reserve managed by the Surrey Wildlife Trust. Thursley Common is a national nature reserve. An area of 265.7 hectares is the Thursley & Ockley Bogs Ramsar site. The site is a Special Protection Area and part of the Thursley, Ash, Pirbright & Chobham Special Area of Conservation. Part of the land area designated as Thursley, Hankley and Frensham Commons SSSI is owned by the Ministry of Defence.
52°46′23″N0°30′04″E / 52.773°N 0.501°E