First polar bear cub born in Britain for 25 years – video

Footage from a documentary about the first polar bear cub to be born in the UK in the past 25 years has been released. The cub was born at the RZSS Highland Wildlife Park in Kincraig, Scotland. Before the first sighting this month, the birth – which took place a week before Christmas – had only been confirmed by high-pitched noises from the den

• Britain’s Polar Bear Cub airs Sunday at 7pm on Channel 4