Chris Packham and Michaela Strachan are live from the studio at RSPB Arne with the latest news from the ongoing stories on the reserve. Martin Hughes-Games is further afield on a mission to understand Britain's wildlife in a deeper fashion, and Iolo Williams brings a report from a raven colony on Anglesey.

The Winterwatch team showcase some of the animals that choose to stay in the micro-climate of Poole Harbour over the winter. Plus, a look at how other species survive up and down the British Isles.

It is the last Winterwatch of the season, and Chris Packham and Michaela Strachan round up the activity they have seen throughout the week at RSPB Arne in Dorset, and look forward to the new season just around the corner. Martin Hughes-Games has found an unusual way to do his bit for conservation, and Gillian Burke brings a report on some charismatic British animals.