1 00:00:00,000 --> 00:00:01,874 (birds chirping} 2 00:00:01,874 --> 00:00:06,307 {lion growling) 3 00:00:06,992 --> 00:00:10,043 (birds chirping} 4 00:00:10,043 --> 00:00:11,367 ♪ (guitar music) ♪ 5 00:00:11,367 --> 00:00:14,574 Rewilding means reversing the destruction of the natural world 6 00:00:15,399 --> 00:00:18,718 and attempting a mass restoration of ecosystems. 7 00:00:18,718 --> 00:00:20,298 (sound of bulldozer passing) 8 00:00:20,298 --> 00:00:21,328 (birds chirping) 9 00:00:21,328 --> 00:00:26,092 ♪ (guitar music) ♪ 10 00:00:26,092 --> 00:00:29,161 Why is it that trees are so amazingly resilient 11 00:00:29,161 --> 00:00:32,116 that you can smash them, you can twist them and splinter them, 12 00:00:32,116 --> 00:00:34,115 but they still come bounding back? 13 00:00:35,115 --> 00:00:37,181 And why is it that understory trees 14 00:00:37,181 --> 00:00:39,543 like box and holly and yew are so much tougher 15 00:00:39,543 --> 00:00:43,348 than the big trees like oak and beech and ash in the forest canopy. 16 00:00:43,348 --> 00:00:44,674 ♪ (guitar music) ♪ 17 00:00:44,674 --> 00:00:47,461 I think the same answer applies to both 18 00:00:47,461 --> 00:00:49,677 and that is elephants. 19 00:00:49,677 --> 00:00:53,739 Does that sound crazy? I'm sure it does, but elephants were everywhere. 20 00:00:53,739 --> 00:00:55,066 ♪ (guitar music) ♪ 21 00:00:55,066 --> 00:00:58,943 Our ecosystem was dominated by giant straight-tusked elephants 22 00:00:58,943 --> 00:01:01,760 and if trees could not resist them, they would be wiped out. 23 00:01:01,760 --> 00:01:04,258 ♪ (guitar music) ♪ 24 00:01:04,258 --> 00:01:06,594 And the elephants in Britain, they were driven out 25 00:01:06,594 --> 00:01:08,465 by the ice into the southern Europe 26 00:01:09,279 --> 00:01:12,575 and they persisted there till about forty thousand years ago. 27 00:01:12,575 --> 00:01:14,377 So did rhinos and hippos. 28 00:01:14,377 --> 00:01:16,400 Lions and hyenas lasted much longer. 29 00:01:17,228 --> 00:01:19,888 But they were all eventually wiped out by human hunters. 30 00:01:19,888 --> 00:01:26,158 ♪ (guitar music) ♪ 31 00:01:26,158 --> 00:01:31,440 We live in a shadow land, in a dim, flattened relic of what there once was. 32 00:01:32,295 --> 00:01:33,307 (sheep bleating) 33 00:01:33,307 --> 00:01:36,728 And rewilding offers us this fantastic opportunity 34 00:01:36,728 --> 00:01:38,439 to start restoring systems or 35 00:01:40,739 --> 00:01:44,739 allowing them to restore themselves. I see it as reintroducing missing plants and 36 00:01:47,605 --> 00:01:51,605 animals, then stepping back and letting nature get on with it. 37 00:01:57,810 --> 00:02:01,810 One estimate suggest that between 2000 and 2030, around 30 million hectares of 38 00:02:03,730 --> 00:02:07,730 land will be vacated by farmers, and that is an area the side of Poland. 39 00:02:10,293 --> 00:02:14,293 So maybe, we're being a bit unambitious if we're talking about just wolves and lynx 40 00:02:14,688 --> 00:02:18,688 and bisons, and otters and beavers, which are already spreading fast across Europe. 41 00:02:19,574 --> 00:02:23,574 Perhaps, we should also be thinking about bringing back some of the lost Megafauna. 42 00:02:24,769 --> 00:02:28,769 it seems to me that, REWILDING offer us more than just the restoration of 43 00:02:29,054 --> 00:02:33,054 the ecosystem; it brings back into our lives a lot of thrill, and wonder and 44 00:02:33,486 --> 00:02:37,486 enchantment. And wouldn't it be amazing if everybody had a Serengeti on their 45 00:02:38,261 --> 00:02:42,261 doorstep.Rewilding the ecosystem offers us a chance to rewild our own lives as well.