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BBC Radio 4 joins the BBC World Service.
Natural history programme offering a unique insight into the natural world and the rich variety of creatures inhabiting it
8/8 James Aldred visits the Grove of Titans and climbs the world's tallest tree.
First broadcast: 21 Feb 2012
7/8 James Aldred travels to California in search of the world's biggest trees.
First broadcast: 14 Feb 2012
6/8 Wildlife sound recordist Chris Watson explains how landscape paintings have inspired him.
First broadcast: 07 Feb 2012
5/8 Wildlife sound recordist Chris Watson travels to India to record the roar of a tiger.
First broadcast: 31 Jan 2012
4/8 The remarkable story of Emma Turner; a pioneer of bird photography.
First broadcast: 24 Jan 2012
8/8 James Aldred visits the Grove of Titans and climbs the world's tallest tree.
Thu 23 Feb 2012 21:00 BBC Radio 4
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