The face and voice of nature for BBC Wales since 1997. Iolo first appeared in the Visions of Snowdonia series on BBC Two and then fronted his own series, Birdman. Since then, this very popular ...

Iolo Williams explores the valleys north of Swansea. He finds dippers and kingfishers nesting on once-polluted rivers, and Wales’s rarest nesting bird, the honey buzzard. Show more Iolo Williams ...