Winterwatch

SYNOPSIS

Live from their base in the heart of the Cairngorms, Chris Packham, Michaela Strachan, Gillian Burke and Iolo Williams explore the magic of winter. There is incredible science explaining why ducks don't die of cold, a hidden world of overwintering insects, mini beasts captured on camera by a passionate amateur photographer and the mass spectacle of 30 thousand redwings roosting in a remote wood in Lancashire's beautiful Ribble Valley in Lancashire.