Isabella Tree: Is rewilding a pathway to a healthier planet?
HARDtalk - A podcast by BBC World Service
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Stephen Sackur is at the Knepp Estate in the south of England to speak to conservationist Isabella Tree. Her estate is a world-renowned example of rewilding but is she building a pathway to a healthier planet or putting eco-principles above the needs of people?(Photo: Isabella Tree in her office)