Autumnwatch is back, live from a brand new location - the Wildfowl & Wetland Trust Caerlaverock Reserve in the beautiful south west of Scotland. Chris Packham, Michaela Strachan and Martin Hughes-Games watch the action unfold as resident badgers and otters prepare for winter. Elsewhere, the red deer rut goes into nocturnal overdrive, and the country is invaded by hundreds of thousands of swans and geese.