A growing number of rewilding projects across Britain are reporting significant ecological improvements, prompting calls for greater recognition of the approach within national nature recovery strategies.

One of the projects highlighting those gains is Heal Somerset, a rewilding site in southwest England that has documented increases in wildlife populations and habitat diversity since restoration efforts began three years ago.According to Heal Rewilding, the charity behind the project, monitoring data show measurable changes in biodiversity across the site.

The number of small mammal species recorded has increased from three to five over the period, while a range of habitats has developed as former agricultural land has been allowed to recover.The project is supported by more than 250 volunteers who contribute to ecological surveys, removal of barbed-wire fencing and other restoration activities.

Community engagement forms a central part of the initiative, with the charity working alongside 15 underserved groups involved in managing and maintaining the site.Participants include people living with dementia, individuals with additional needs and those experiencing financial hardship.

Schools and youth organizations also take part in educational and conservation activities.The site has become an increasingly popular destination for visitors seeking access to natural landscapes undergoing ecological recovery.

Heal Rewilding founder Jan Stannard said many older visitors describe the experience as a reminder of landscapes that were once more common in Britain before decades of agricultural intensification.“An increasing number of people are coming either as visitors or camping and if they are older they are being transported back to a childhood experience of abundance that they will not get in the farmed countryside,” Stannard said.

She said visitors frequently report hearing insects and bird species that have become less common in many agricultural areas.“They are hearing grasshoppers and crickets in the day and birds such as linnet or greenfinch, which are much less common now,” she said.

The ecological transformation has also been evident to staff working on the project since its early stages.Dan Hill, a 25-year-old rewilding ranger who joined Heal Somerset three years ago, recalled arriving when large areas of the site were dominated by rye grass.“I remember seeing the monoculture of rye grass swaying in the wind and thinking, crikey, it’s desolate,” Hill said.He said the pace of ecological change had exceeded his expectations.

“Three years has flown by and so much has changed. It’s incredibly exciting. I’m learning so much,” he said.Hill described the project as evidence of the capacity of ecosystems to recover when human intervention is reduced and natural processes are allowed to re-establish themselves.“Seeing what nature wants to do – it’s very hopeful,” he said.

He added that public response has been an important part of the project’s success.“When you get people coming to the site and they say: ‘I just want to keep coming back, I’ve never seen a site like this before,’ it really puts a smile on your face,” Hill said.Among the features attracting attention are natural wetland systems created by beavers.

The rodents have become increasingly common across eastern Somerset and are widely viewed by conservationists as important ecosystem engineers because of their ability to create ponds and wetlands that benefit a range of species.Heal Rewilding said its latest report was motivated in part by what it viewed as limited coverage of rewilding initiatives in the 2023 UK-wide State of Nature report.

The charity argues that while rewilding has expanded rapidly across Britain, evidence documenting outcomes has not always been systematically collected or incorporated into broader assessments of biodiversity recovery.

“We were struck by how little attention was given to rewilding, despite the extraordinary growth of the movement,” Stannard said.“There are now hundreds of rewilding projects across Britain and many report seeing remarkable ecological changes.”She said the sector must increasingly rely on scientific monitoring and measurable outcomes if rewilding is to become a more prominent component of environmental policy.

“Stories alone are not enough,” Stannard said. “If rewilding is to be fully recognised within national nature recovery strategies, we need robust evidence of its impact.”

The report forms part of a broader effort by conservation groups to demonstrate how rewilding projects can contribute to biodiversity restoration while also delivering social and educational benefits through community participation and public access to recovering landscapes.

The release, organized by the Ukrainian Center for Chiropteran Rehabilitation, drew more than 1,000 attendees on Saturday evening, including families, off-duty soldiers and wildlife enthusiasts.

The event coincided with the onset of spring following a winter marked by subzero temperatures, repeated Russian drone and missile attacks, and widespread power disruptions.Volunteers opened cloth bags at dusk, allowing the bats to take flight as onlookers observed and applauded.

Many of the animals had been rescued from eastern regions affected by fighting, where destruction of buildings has disrupted natural habitats.Anastasiia Vovk, a volunteer with the rehabilitation center, said all 28 bat species in Ukraine are listed as protected due to declining populations.

She said conservation efforts were critical, noting that the animals are included on endangered species lists.Experts say the war has compounded threats to bat populations. Explosions and structural damage have destroyed traditional roosting sites, while disturbances during winter hibernation can be fatal.

Bats reproduce slowly, typically bearing one or two offspring annually, limiting population recovery.Alona Shulenko, who led the release, said habitat loss has forced bats into urban areas, where they shelter in buildings and balconies.

Repairs or demolition of such structures can destroy entire colonies, she added.Ukraine lies along an important eastern European migratory route for bats, all of which in the country are insect-eating and legally protected.

The rehabilitation center said it has rescued more than 30,000 bats overall, including around 4,000 during the past winter.Attendees described the event as a rare opportunity for normalcy amid the conflict.

Oleksii Beliaiev, a Kyiv resident attending with his family, said the gathering provided a temporary distraction from wartime pressures, though he noted the conflict remains the central concern for most Ukrainians.

Shulenko said the organization would continue its work despite the challenges posed by the war, emphasizing that halting rescue efforts could result in significant losses to already vulnerable bat populations.