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.
Bix Bottom is a 102.3-hectare (253-acre) biological Site of Special Scientific Interest north-west of Henley-on-Thames in Oxfordshire. It is owned and managed as Warburg Nature Reserve by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Finemere Wood is a 45.7 hectare biological Site of Special Scientific Interest near Quainton in Buckinghamshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust and the planning authorities are Aylesbury Vale District Council and Buckinghamshire County Council.
Foxcote Reservoir and Wood is a 48.3 hectare biological Site of Special Scientific Interest between Akeley and Maids Moreton in Buckinghamshire. An area of 34 hectares is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Grangelands and Pulpit Hill is a 25.5 hectare 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".
Homefield Wood is a 6.1 hectare Site of Special Scientific Interest in Hambleden in Buckinghamshire. It is owned by the Forestry Commission, and managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is part of the Chilterns Area of Outstanding Natural Beauty.
Dancersend is an 81.3 hectare Site of Special Scientific Interest (SSSI) south of Aston Clinton in Buckinghamshire. Part of the site is managed by the Forestry Commission and part by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT). The BBOWT's 47 hectare nature reserve, called Dancersend with Pavis Woods, extends into fields west of the SSSI. It is in the Chilterns Areas of Outstanding Natural Beauty.
Millfield Wood is a 9.5 hectare biological Site of Special Scientific Interest north of High Wycombe in Buckinghamshire. It is owned and managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust, and it is in the Chilterns Areas of Outstanding Natural Beauty.
Swain's Wood is a 16.2 hectare biological Site of Special Scientific Interest west of Turville in Buckinghamshire. It is in the Chilterns Area of Outstanding Natural Beauty, and is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Long Herdon Meadow is a 4.5 hectare biological Site of Special Scientific Interest south of Marsh Gibbon in Buckinghamshire. It is part of Upper Ray Meadows nature reserve, which is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Rushbeds Wood is a 56 hectare nature reserve near Wotton Underwood in Buckinghamshire, managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT). It is a surviving fragment of the ancient Bernwood Forest. The reserve is part of Rushbeds Wood and Railway Cutting, an 80.2 hectare biological Site of Special Scientific Interest. This includes a section of the Chiltern Main Line railway cutting, which runs along the north-east side of the BBOWT reserve.
Yoesden, often known as Yoesden Bank, is a 13-hectare (32-acre) nature reserve in Bledlow Ridge in Buckinghamshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is in the Chilterns Area of Outstanding Natural Beauty.
Little Linford Wood is a 42.5 hectare nature reserve in Little Linford in the Borough of Milton Keynes, Buckinghamshire, England. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Paices Wood Country Parkland is a country park on the edge of the village of Aldermaston in Berkshire, England. The parkland is under the management of the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
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.
Haymill Valley is a 7.8-hectare (19-acre) Local Nature Reserve in Slough in Berkshire. It is owned by Slough Borough Council and managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. The site is known locally as The Millie.
Ardley Cutting and Quarry is a 40.1-hectare (99-acre) biological and geological Site of Special Scientific Interest north-west of Bicester in Oxfordshire. It is a Geological Conservation Review site and an area of 11 hectares is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust as Ardley Wood Quarry. The site contains a Scheduled Monument, Ardley Wood moated ringwork, a Norman defended enclosure.
CS Lewis Nature Reserve is a 3-hectare (7.4-acre) nature reserve in Risinghurst, a suburb of Oxford in Oxfordshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
Bould Wood is a 58.2-hectare (144-acre) biological Site of Special Scientific Interest north of Shipton-under-Wychwood in Oxfordshire. An area of 23 hectares is Foxholes nature reserve, which is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.
