Chris Packham and Michaela Strachan appreciate spring’s simple wildlife pleasures at RSPB Arne in Dorset and reveal some truly astonishing footage, documenting the lifecycle of a jellyfish. Iolo Williams has moved to Studland Bay, a rich wildlife habitat that hosts a vast array of characters. The sand dunes hide a myriad of species with some astonishing adaptations, which Iolo is primed to reveal. Gillian continues her deep dive into the Menai Straits and the wonderful wildlife it draws.