The Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire (WTBCN) is a registered charity which manages 126 nature reserves covering 3,945 hectares. It has over 35,000 members, and 95% of people in Bedfordshire, Cambridgeshire and Northamptonshire live within five miles of a reserve. In the year to 31 March 2016 it employed 105 people and had an income of £5.1 million. It aims to conserve wildlife, inspire people to take action for wildlife, offer advice and share knowledge. The WTBCN is one of 36 wildlife trusts covering England, and 46 covering the whole of the United Kingdom.
The Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT), is a wildlife trust covering the counties of Berkshire, Buckinghamshire and Oxfordshire in England.
Reigate Heath is a 61.7-hectare (152-acre) biological Site of Special Scientific Interest west of Reigate in Surrey. An area of 51.6 hectares is also a Local Nature Reserve. Seven bowl barrows dating to the Bronze Age are designated Scheduled Monuments.
Arlington Reservoir is a 100.4-hectare (248-acre) biological Site of Special Scientific Interest west of Hailsham in East Sussex. It is also a Local Nature Reserve and it is owned and managed by South East Water.
Frays Farm Meadows is a 28.2-hectare (70-acre) biological Site of Special Scientific Interest near Denham in the London Borough of Hillingdon. It was notified as an SSSI in 1981, and has been managed by the London Wildlife Trust on behalf of Hillingdon Council since 1999. It is part of the Colne Valley Regional Park.
Arger Fen is a 49.7-hectare (123-acre) biological Site of Special Scientific Interest (SSSI) south-east of Sudbury in Suffolk, England. The site occupies two separate areas. The 17.6-hectare (43-acre) Arger Fen Local Nature Reserve is part of the larger eastern block, and contains part of the 21-hectare (52-acre) Tiger Hill Local Nature Reserve, along with part of the 110-hectare (270-acre) Arger Fen and Spouse's Vale, a nature reserve managed by the Suffolk Wildlife Trust. The site lies in the Dedham Vale Area of Outstanding Natural Beauty,
Hucclecote Meadows is a 5.74-hectare (14.2-acre) biological Site of Special Scientific Interest divided into two areas on each side of the M5 road in the Severn Vale, Gloucestershire. It was notified in 1984. The western area is also a Local Nature Reserve.
Roding Valley Meadows is an 18.9-hectare (47-acre) biological Site of Special Scientific Interest in Buckhurst Hill in Essex. It is part of a 65.2 hectare Local Nature Reserve with the same name, which is owned by Epping Forest District Council and Grange Farm Trust, and managed by the Essex Wildlife Trust.
Kings Wood and Glebe Meadows is a 36.1-hectare (89-acre) Site of Special Scientific Interest in Houghton Conquest in Bedfordshire. A local teenage boy, Peter Sollars, discovered many rich communities of plants there, including a number of rare species, e.g. Butcher's Broom, Small Teasel and Green Hellebore in the wood, and combinations of Lady's Bedstraw, Spiny Restharrow, Great Burnet, Adders Tongue Fern and Cowslips in the meadows. The County Botanist at the time, John Dony, was notified of his findings, which were confirmed by a site visit with Peter. The site was notified in 1984 under the Wildlife and Countryside Act 1981, and the planning authority is Central Bedfordshire. It is also a Local Nature Reserve.
Maulden Church Meadow is a 4.1-hectare (10-acre) biological Site of Special Scientific Interest in Maulden in Bedfordshire. It was notified in 1987 under section 28 of the Wildlife and Countryside Act 1981, and the local planning authority is Central Bedfordshire Council. Most of it is also a Local Nature Reserve, owned and managed by Central Bedfordshire Council.
Mill Meadows, Billericay is a 6.7-hectare (17-acre) biological Site of Special Scientific Interest (SSSI) in Billericay in Essex, England. It is part of the 36.8 hectare Mill Meadows Local Nature Reserve (LNR), which is owned and managed by Basildon District Council.
The Moors, Bishop's Waltham is a 28-hectare (69-acre) biological Site of Special Scientific Interest in Bishop's Waltham in Hampshire. It is a Nature Conservation Review and an area of 14.5 hectares is a Local Nature Reserve, which is owned and managed by Hampshire County Council.
Titchfield Haven is a 134.5-hectare (332-acre) biological Site of Special Scientific Interest north-west of Gosport in Hampshire. Most of it is a local nature reserve and a national nature reserve. It is part of Solent and Southampton Water Ramsar site and Special Protection Area.
