What is the Thames Basin Heath SPA?
The Thames Basin Heath SPA is home to three rare species of ground nesting birds - the Dartford Warbler, Nightjar and Woodlark. In order to protect these, the Government has designated the 'Thames Basin Heaths' as a special protection area (SPA) under the EC Birds Directive and placed mitigation zones around the heaths to lessen the impact of human activity on them.