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Episode 4

Episode 4 of 4

Iolo Williams heads out to sea to look for Risso’s dolphins. He finds bats at an old priory, and dragonflies and beautiful rare plants on Anglesey’s fens. He gets a rare sight of a merlin.

Iolo heads out to sea to look for Risso’s dolphins. Underwater, an artificial reef has formed from an old shipwreck. He finds roosting bats at an old priory, and dragonflies and beautiful rare plants on Anglesey’s fens. On the Alaw estuary, he gets a rare sight of Britain’s smallest bird of prey, the merlin, as well as Brent geese overwintering on Anglesey.

13 days left to watch

29 minutes

Last on

Tue 15 Sep 2026 19:00

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Credits

Role Contributor
Presenter Iolo Williams
Director Osian Griffiths
Producer Osian Griffiths
Executive Producer John Gwyn

Broadcasts

  • Fri 1 Jul 2022 20:30
  • Sat 2 Jul 2022 11:30
  • Mon 21 Nov 2022 19:00
  • Tue 27 Dec 2022 04:25
  • Sun 30 Jul 2023 18:05
  • Tue 15 Sep 2026 19:00