Chalk streams in the Lincolnshire Wolds are shallow, clear and oxygen rich, supporting a wide variety of plants and wildlife, including the water vole.

BBC: Lincolnshire project restores water vole streams

The project, hosted by Lincolnshire County Council, brings together The Environment Agency, Lincolnshire Wolds Countryside Service, Natural England, Lincolnshire Wildlife Trust, Anglian Water and the Wild Trout Trust.

BBC: Lincolnshire project restores water vole streams