Is Rewilding Enough?
Let's unpack why Rewilding might not be enough on its own
Stand in a rewilded landscape and it feels like proof that everything can be okay again. Birds return. Insects hum. Small mammals bound about. Systems begin to stitch themselves back together. It’s tangible, visible, and absolutely blooming hopeful.
But just turn around for a second… and the wider patchwork quilt of a landscape hasn’t changed.
We’re still losing biodiversity at an alarming rate. Species are disappearing tens to hundreds of times faster than natural rates, with up to a million species at risk of extinction (WWF). Around 75% of land and 66% of marine environments have already been significantly altered by human activity (IPBES, 2019).
The proof that nature can recover
Rewilding works. That part isn’t really up for debate anymore.
Across rewilded sites, biodiversity rebounds quickly and dramatically. In Scotland, bird species increased by over 260%, and pollinators like bees and butterflies rose more than tenfold in restored landscapes (LJMU, 2026). Conservation ecologist Dr. Frans Schepers notes:
“When we give ecosystems room to operate, nature doesn’t just survive — it thrives.”
What rewilding does best is restore processes —grazing, seed dispersal, natural water systems — the underlying mechanics that allow ecosystems to function again (Rewilding Britain).
In that sense, rewilding isn’t just conservation. It’s active repair.
And it gives us something incredibly important: evidence-based hope.
The uncomfortable truth: local success ≠ global recovery
But here’s where things get a little more complicated.
Rewilding tends to happen in patches such as individual estates, reserves, or restored farmland. These places can thrive really well… while the wider system continues to degrade behind our back. We can’t see the forest for the trees, so to speak.
You end up with these really beautiful patches of recovery in a wider landscape that is still under pressure from intensive agriculture, urban expansion, soil and water pollution, and climate change.
Even worse, some research suggests that rewilding in wealthy countries can unintentionally push environmental damage elsewhere. When farmland is taken out of production, demand doesn’t disappear, it just shifts, often to more biodiverse regions, potentially causing greater global harm (Cambridge University, 2021).
So while a local ecosystem improves, the global system may not.
It’s not wrong… Just incomplete by itself
Rewilding isn’t failing, in fact it works really well. It’s just not designed to solve everything as a whole.
It treats a part of the problem — degraded ecosystems — but not always the underlying drivers:
industrial land use
climate change
pollution (water, soil, air)
global supply chains
Dr. Eleanor Morrison, a restoration ecologist, sums it up well:
“Rewilding is powerful, but it’s a patchwork solution. The real work is connecting these patches and addressing the pressures that keep biodiversity declining in the first place.”
That’s why conservation scientists are increasingly pushing for integration, not isolation.
One recent proposal suggests setting aside around 20% of farmland for rewilding while making the remaining land wildlife-friendly; combining restoration with sustainable production (CEH, 2023).
Because the answer isn’t just more rewilded patches of land. It’s a different relationship with all land, altogether.
Rethinking what “wild” means
There’s another layer here too, one that challenges the idea that the best ecosystems are those completely untouched by humans.
Historical research has shown that large-scale abandonment of farmland after the Black Death didn’t lead to increased biodiversity — in some cases, plant diversity actually declined for centuries (University of York, 2026).
In many places, biodiversity has evolved alongside low-intensity human activity: grazing, small-scale farming, disturbance.
So the goal isn’t always to step back completely and leave things to their own devices. Sometimes it’s to step back differently and choose if, when and how to intervene.
Where this leaves us
Rewilding is one of the most powerful tools we have. It shows us what recovery looks like. It rebuilds ecosystems and it reconnects people with nature.
But to answer our question: Is Rewilding Enough? The answer is no, not on its own.
To stop biodiversity loss as a whole, we need:
protection of existing habitats (especially high-priority areas)
better land-use systems globally
connected landscapes, not isolated reserves
and real action on climate and pollution
In other words: The system itself still needs to change.
And maybe that’s the real role of rewilding: Not as the one size fixes all. But as the absolute proof that solutions are still very much possible.
Where there’s will, there’s a way. And where there is life, there is always hope.