The Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT), is a wildlife trust covering the counties of Berkshire, Buckinghamshire and Oxfordshire in England.
Hartslock, also known as Hartslock Woods, is a 41.8-hectare (103-acre) biological Site of Special Scientific Interest (SSSI) in a wooded area on the north bank of the River Thames to the south-east of Goring-on-Thames in the English county of Oxfordshire. An area of 29.4 hectares is a Special Area of Conservation and an area of 10 hectares is a nature reserve owned and managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT). The site is well known for the variety of wild orchids that grow on its sloping grassland, and especially for the monkey orchid that grows in very few other places in England.
Kennet and Lambourn Floodplain is a 23.4-hectare (58-acre) biological Site of Special Scientific Interest in six widely separated areas in the floodplains of the River Lambourn in Berkshire and the River Kennet in Wiltshire, England. It is a Nature Conservation Review site and part of the Kennet and Lambourn Floodplain Special Area of Conservation. One of the areas, Rack Marsh, is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Thatcham Reed Beds is a 67.4-hectare (167-acre) biological Site of Special Scientific Interest east of Newbury in Berkshire. It is part of the Kennet & Lambourn Floodplain Special Area of Conservation and an area of 14 hectares is a Local Nature Reserve. An area of 35 hectares is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Moor Copse is a 65-hectare (160-acre) nature reserve west of Reading in Berkshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. Parts of it are in Sulham and Tidmarsh Woods and Meadows, which is a Site of Special Scientific Interest.
Glyme Valley is a 28.9-hectare (71-acre) biological Site of Special Scientific Interest east of Chipping Norton in Oxfordshire. An area of 3 hectares is a nature reserve managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust
Bacombe and Coombe Hills is a 76.4-hectare (189-acre) biological Site of Special Scientific Interest in Upper Bacombe in Buckinghamshire. Bacombe Hill was formerly owned by Buckinghamshire County Council, which transferred it to Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust in 2014. Coombe Hill is owned by the National Trust.
Grangelands and Pulpit Hill is a 25.5-hectare (63-acre) biological Site of Special Scientific Interest in Cadsden in Buckinghamshire. It lies within the Chilterns Area of Outstanding Natural Beauty, and the planning authorities are Wycombe District Council and Buckinghamshire County Council.
Hollowhill and Pullingshill Woods is a 23-hectare biological Site of Special Scientific Interest near Marlow in Buckinghamshire. It is in the Chilterns Area of Outstanding Natural Beauty, and the Chilterns Beechwoods Special Area of Conservation. The local planning authorities are Wycombe District Council and Buckinghamshire County Council. Pullingshill Wood is owned by the Woodland Trust, and Hollowhill Wood was formerly owned by Buckinghamshire County Council, but was transferred to the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. Since November 2015 the 7.8-hectare site has been managed by the Trust as "Hog and Hollowhill Woods".
Aston Clinton Ragpits is a 2.9-hectare (7.2-acre) biological Site of Special Scientific Interest in Aston Clinton in Buckinghamshire. It is a former chalk quarry, which is now a nature reserve managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is in the Chilterns Area of Outstanding Natural Beauty.
Weston Turville Reservoir is a 19 hectare biological Site of Special Scientific Interest south of Weston Turville in Buckinghamshire. It is owned by the Canal & River Trust, and the open water is leased to sailing and fishing clubs while the surrounding land is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. The site is in the Chilterns Area of Outstanding Natural Beauty.
Wildmoor Heath is a 91-hectare (220-acre) nature reserve south of Crowthorne in Berkshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. The reserve is part of two Sites of Special Scientific Interest: Wildmoor Heath itself is part of Sandhurst to Owlsmoor Bogs and Heaths and a separate area called Broadmoor Bottom is part of Broadmoor to Bagshot Woods and Heaths.
Inkpen Common or Inkpen Great Common is a 12.8-hectare (32-acre) biological Site of Special Scientific Interest east of Inkpen in Berkshire. It is managed as a nature reserve by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Dry Sandford Pit is a 4.2-hectare (10-acre) biological and geological Site of Special Scientific Interest north-west of Abingdon-on-Thames in Oxfordshire. It is a Geological Conservation Review site and it is managed as a nature reserve by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Cothill Fen is a 43.3-hectare (107-acre) biological and geological Site of Special Scientific Interest north-west of Abingdon-on-Thames in Oxfordshire. It is a Special Area of Conservation and parts of it are a Geological Conservation Review site, a Nature Conservation Review site, Grade 1, and a National Nature Reserve. It also includes two areas which are nature reserves managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust, Lashford Lane Fen and Parsonage Moor.
Hitchcopse Pit is a 3-hectare (7.4-acre) nature reserve north-west of Abingdon-on-Thames in Oxfordshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is part of Frilford Heath, Ponds and Fens, which is a Site of Special Scientific Interest.
Lashford Lane Fen is a 7-hectare (17-acre) nature reserve north of Dry Sandford in Oxfordshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is part of Cothill Fen, which is a Site of Special Scientific Interest and Special Area of Conservation.
