RURAL Countryfile BBC1, 6.30pm

Loch Ness is most famous for its elusive monster – maybe Joe Crowley and Charlotte Smith will bump into her when they visit a nearby rewilding site where scientists are recording changes to the landscape while also trying to predict what it may look like in a century’s time. Plus, Tom Heap finds out how reintroducing species can impact on a region, and filmmaker Tom Hartwell profiles the cinnabar moth.