A celebration of Roy Dennis, a man dedicated to bringing species back from the brink. There's also a round-up the week's action, and Megan gets to know the beavers of Argarty.

Starring:

Kate Humble, Chris Packham, Simon King, Bill Oddie, Michaela Strachan, Iolo Williams, Martin Hughes-Games, Megan McCubbin, Gillian Burke

Genre:

Nature