"Coming to terms with the wolf in Britain would be one of the biggest and bravest things we've ever done. But we desperately need to start a conversation about how we do this and when we do this and start to make progress towards attaining it as a real goal." Beavers are the ultimate ecosystem engineers. Derek Gow is a farmer turned conservationist and played a major role in reintroducing the Eurasion beaver to England.In this episode Ben Goldsmith speaks to Derek about how he led the charge ...