The BBC Natural History Unit produces a wide range of programmes that aim to immerse a listener in the wonder, surprise and importance that nature has to offer.
http://www.bbc.co.uk/programmes/p02nrv7r
Living World - Hedgerows
Lionel Kelleway visits hedgerow ecologist Rob Walton on a farm in Devon, where they explore the value of hedges for wildlife and search for a dormouse along the way.