Within the parish of Thornhaugh is
Bedford Purlieus National Nature Reserve, an historic woodland of 520 acres and part of the ancient
Rockingham Forest. Up to the mid 1600s it was known as Thornhaugh Woods or the High Wood of Thornhaw. The name changed when the
Dukes of Bedford took ownership renaming it Bedford Purlieus. English Nature declared the wood a National Nature Reserve in 2000, in recognition of its importance as a species-rich semi-natural native woodland. The wood is the most ecologically diverse wood in Britain and home to more plant and insect species than most other woods in this country. Muntjac and fallow deer are found on the reserve, and bird life includes nightingale, red kite, sparrowhawk, kestrel, little owl, tawny owl and long-eared owl. Reptiles at the site include adders, grass snakes, common lizards and slow worms. Bedford Purlieus is managed by English Nature and Forest Enterprise in partnership and is open to the public during daylight hours. There is significant confirmation of Roman industrial occupation within the wood with many iron ore extraction pits and evidence of a bath house. It was featured on
series 17 of television's
Time Team in 2011. During the Second World War, Bedford Purlieus was used as part of
RAF Kings Cliffe for airmen's living accommodation which were dispersed around the woods to reduce the risk of being hit in the event of an air raid. Various foundations still remain. Buildings within Leedsgate Farm (private property) included the theatre, gym and chapel for the airbase. ==See also==