Surrey Wildlife Trust (SWT) was founded in 1959 as Surrey Naturalists' Trust and it is one of forty-six wildlife trusts covering Great Britain, Northern Ireland, Isle of Man and Alderney. SWT carries out conservation activities on a considerable area of Surrey County Council's large countryside estate and also manages land on behalf of the Ministry of Defence estate. As of 2022 the SWT manages more than 6,000 hectares of land for wildlife and employs more than 100 staff. It had an income of £5.1 million and expenditure of £5.7 million.
The Sussex Wildlife Trust (SWT) is a conservation charity which aims to protect natural life in Sussex. It was founded in 1961 and is one of 46 wildlife trusts across the UK and the Isle of Man and Alderney. As of 2019, it has 33,000 members and manages 2,000 hectares of land for nature. It is a registered charity and in the year to 31 March 2019 it had an income of £5.7 million and expenditure of £4 million, resulting in net income of £1.7 million.
Pevensey Levels is a 3,603.2-hectare (8,904-acre) biological Site of Special Scientific Interest between Bexhill-on-Sea and Hailsham in East Sussex. It is a Nature Conservation Review site, Grade I, a Ramsar site and a Special Area of Conservation. An area of 183.5 hectares is a national nature reserve and an area of 150 hectares is a nature reserve called Pevensey Marshes which is managed by the Sussex Wildlife Trust.
Combe Haven is a 153-hectare (380-acre) biological Site of Special Scientific Interest between Hastings and Bexhill-on-Sea in East Sussex. An area of 18.5 acres is Filsham Reedbed Local Nature Reserve, which is managed by the Sussex Wildlife Trust
Marline Valley Woods is a 55.1-hectare (136-acre) biological Site of Special Scientific Interest on the western outskirts of Hastings in East Sussex. An area of 40.3 hectares is a Local Nature Reserve owned by Hastings Borough Council and managed by the Sussex Wildlife Trust.
Shut Heath Wood is a 20.2-hectare (50-acre) nature reserve Essex. It is managed by the Essex Wildlife Trust.
Thorpe Morieux Woods is a 45.2-hectare (112-acre) biological Site of Special Scientific Interest north of Thorpe Morieux in Suffolk. Part of it is Bull's Wood, a nature reserve managed by the Suffolk Wildlife Trust.
Filsham Reedbed is an 18.5-hectare (46-acre) Local Nature Reserve on the western outskirts of St Leonards-on-Sea in East Sussex. It is owned by Hastings Borough Council and managed by Sussex Wildlife Trust. It is part of Combe Haven Site of Special Scientific Interest.
Old Lodge is a 103.1-hectare (255-acre) Local Nature Reserve west of Crowborough in East Sussex. It is privately owned. It is managed by Sussex Wildlife Trust. It is part of Ashdown Forest, which is a Nature Conservation Review site, Grade I, a Special Area of Conservation, a Special Protection Area and a Site of Special Scientific Interest.
Rye Harbour LNR is a 325.4-hectare (804-acre) local nature reserve in Rye in East Sussex. The site is part of the 465-hectare (1,150-acre) nature reserve managed by the Sussex Wildlife Trust. It is also part of Dungeness, Romney Marsh and Rye Bay Ramsar site, Special Protection Area and Site of Special Scientific Interest and Dungeness Special Area of Conservation.
Seaford Head is a 150.2-hectare (371-acre) Local Nature Reserve east of Seaford in East Sussex. It is part of Seaford to Beachy Head Site of Special Scientific Interest An area of 83 hectares is owned by Seaford Town Council and managed by the Sussex Wildlife Trust. The rest is divided between Seven Sisters Country Park, which is owned and managed by East Sussex County Council, and an area owned by the National Trust.
Withdean and Westdene Woods is a 7.9-hectare (20-acre) Local Nature Reserve in four separate areas in Brighton in East Sussex. Most of the site is owned and managed by Brighton and Hove City Council. Withdean Woods is a 1-hectare (2.5-acre) nature reserve managed by the Sussex Wildlife Trust.
Gillham Wood is a 3-hectare (7.4-acre) nature reserve west of Bexhill-on-Sea in East Sussex. It is managed by the Sussex Wildlife Trust.
Graffham Common is a 38-hectare (94-acre) nature reserve between Midhurst and Petworth in West Sussex. It is owned and managed by the Sussex Wildlife Trust.
Malling Down is an 85-hectare (210-acre) nature reserve on the eastern outskirts of Lewes in East Sussex. It is managed by the Sussex Wildlife Trust. It is part of Lewes Downs, which is a Nature Conservation Review site, Grade I. Special Area of Conservation and Site of Special Scientific Interest.
Selwyns Wood is a 11-hectare (27-acre) nature reserve west of Heathfield in Sussex. It is managed by the Sussex Wildlife Trust.
Southerham Farm is a 131-hectare (320-acre) nature reserve on the eastern outskirts of Lewes in East Sussex. It is managed by the Sussex Wildlife Trust.
Woods Mill is a 19-hectare (47-acre) nature reserve south of Henfield in West Sussex. It is managed by the Sussex Wildlife Trust.
