Not everything heads into hibernation in winter, and Chris Packham and Michaela Strachan look at the season’s movers and shakers. In fact, with our ever-changing climate, there are some animals we may be surprised to see out at this time of the year. Over in Northern Ireland, Megan McCubbin looks at some of the mammals that call WWT Castle Espie home, and Iolo Williams never tires of Mull’s wild offerings, from otters to eagles, pine martens and owls. It’s a wildlife haven that just keeps giving. Show less