Springwatch in Wales

Iolo Williams looks at nature in Wales through the best stories from Springwatch, exploring different habitats with puffins and dolphins, osprey and otters.

Series 1: 6. Changing Worlds (29 mins)

Natural World

Documentary looking at a post office in Antarctica surrounded by 3,000 gentoo penguins.

5 mins

Life in the Freezer

Amazing animals in extreme conditions. Why Antarctica is home to so many creatures

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