What would a properly rewilded Britain actually look like?

What would happen if we actually did the work to return 30 per cent of Britain to a more natural state? What would our country look like then? Probably not like you’re imagining

Jon Davies
Tuesday 16 February 2021 10:08
comments
<p>‘A rewilded Britain would not be a pastoral idyll in which we all picnicked amongst Wind In The Willows-style animals’</p>

‘A rewilded Britain would not be a pastoral idyll in which we all picnicked amongst Wind In The Willows-style animals’

The recent Government-commissioned Dasgupta Review into the economics of biodiversity praised the “significant biodiversity gains” made in Surrey by the Knepp Estate, and said that “allowing ecosystems to regenerate with minimal intervention … has increasingly been shown to be … successful and cost-effective”.

Hopefully this will herald a big push towards rewilding Britain – following, as it does, the government’s November pledge of £40m for restoring green spaces, and September’s commitment to restoring 30 per cent of Britain to nature by 2030.

People may think that we already have plenty of wild land, as our National Parks, Areas of Outstanding Natural Beauty (AONBs) and other protected areas already make up 26 per cent of England. But, in fact, our National Parks and AONBs are not particularly valuable for nature conservation in their current state.

Many of these areas support large amounts of arable land that is largely devoid of wildlife. Hills overgrazed by sheep, for example, have very little biodiversity. So the area of that’s truly protected for nature is more like 10 per cent at present. But what would happen if we actually did the work to return 30 per cent of Britain to a more natural state? What would our country look like then? Probably not like you’re now imagining.

A rewilded Britain would not be a pastoral idyll in which we all picnicked amongst Wind In The Willows-style animals. Neither would it be a dangerous place in which apex predators like wolves, lynx and wildcats were roaming free and invading our dreams.

Rewilded land is more benign and less threatening, but it’s also likely to look a bit messy and unloved; a patch of marshland, or the kind of forest that you can’t walk through easily because of impenetrable undergrowth.

In order to rewild, we need to get over our obsession with tidying up the countryside and see unkept as a good thing. We also need to understand rewilding as the practice of encouraging a wide variety of plants, fungi, birds and insect life, rather than simply about introducing new species of charismatic mammals.

We also need to understand that the greatest value in rewilded land is not just in its burgeoning biodiversity, and the pleasure that can bring us, but also in the other ecosystem services that rewilded land provides. These are clean air, unpolluted water, healthy soil and even flood protection; rewilded land can hold back rainwater in its soggy embrace. Most importantly, a wild habitat which is left to its own devices is naturally capable of capturing carbon dioxide.

In a 30 per cent rewilded Britain, there would certainly be some accessible habitat near urban areas which would be open for the public to enjoy its recreational, educational and wellbeing benefits. But other pieces of rewilded land might need to be closed to the public.

This could be because they had become home to species that won’t breed if they’re disturbed, or because the ecologists preparing the habitat for rewilding had released longhorn cows, or the great disrupters – Tamworth pigs – to live permanently on the land and trample it down, and these would need to be fenced in.

A rewilded landscape would be much more varied and interesting than the fields of crops and grazed grassland interspersed with the occasional woodland and hedgerows that one sees in Britain at the moment. Throw in the odd longhorn cow, wallowing in a swamp, and it would look positively prehistoric.

In order to achieve this new Britain we do need more buy-in from farmers, many of whom fear that rewilding means the reintroduction of apex predators – and productive land being taken away from them.

But farmers don’t need to rewild productive land – it’s much more about habitat creation and insect life. They can turn unproductive parts of farms both into species-rich habitat in its own right, but also into corridors, that can link larger rewilded areas.

The wider public also has a part to play. You can rewild your own garden and turn it into a “stepping stone”, where birds and flying insects can stop to rest and feed as they move between areas. All it takes is a pond and a pack of wildflower seeds. And a collective national effort.

Jon Davies is an ecologist and the head of RSK Wilding

Join our new commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

View comments