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The beavers have finally been released into Boothby Wildland. Photography: Jonathan Peruggia/Gaia Visual for Nattergal
A bold trial in Lincolnshire (a county in England) has shown that restoring British nature can become a highly profitable business, with a beaver colony planned at the center of a multi-million pound land conversion, according to The Guardian.Four years after conservation firm Nattergal bought the 1,525-acre Boothby Lodge Farm for £13.8 million, the landscape is undergoing a complete ecological transformation. By halting traditional agriculture, removing old drainage systems and planning to introduce natural ecosystem builders, the project aims to prove to skeptical farmers and investors that solving the environmental crisis can generate significant private income.
Beaver business plan
The most controversial part of Boothby’s transformation from intensive farm to wild land is the beaver reintroduction plan. At a workshop held on the property, 18 local farmers and landowners met to discuss introducing the species into a two-kilometre-long river, which decades of intensive farming had turned into a simple drainage channel.Because the government has yet to approve the free release of this native species back into the wild in England, Nattergal has created Britain’s largest secure beaver enclosure to house them.
The plan initially faced strong opposition. Local landowners raised concerns after hearing stories of beaver dams flooding valuable farmland in Scotland, and were concerned about what would happen if the animals moved into nearby commercial fields.Beaver expert De Clee addressed these concerns head-on during the meeting, explaining that although escapes had occurred at other enclosure sites in England, the animals had always been successfully captured and returned.“We have no interest in beavers escaping onto your land because we need them here to do this work,” De Clee told the farmers.Nattergal believes that animals are important natural workers and not just an environmental conservation project. Once introduced, beavers will build dams, create wetlands, slow water flow to reduce winter flooding, and help maintain water supplies during the dry summer.As the information was explained, the cultivators slowly began to pay attention.
They asked how quickly beavers reproduce, how they affect fish populations, whether they harm ground-nesting birds, and how they live alongside otters.
Reverse the “destroyed” scene.
The scale of the challenge at the site, south of Grantham, is enormous. When investors and land agents first visited the property in June 2022, they found a landscape virtually devoid of wildlife.The site contained three massive steel barns, an unattractive red brick farmhouse with small windows, and dry, damaged fields of wheat and beans.
During the two-and-a-half-hour walk through the property, visitors were unable to see a single insect or meet anyone else.“These are devastated landscapes,” said architectural historian Matthew Rice, who joined the first visit. “Not because of the soil. Because there are no people here. I’m sorry there aren’t enough stoats but I’d like there to be some babies here too.”

Boothby Lodge Farm before the start of the rewilding project. Image: Gaia Visual for Nattergal
Before its sale, the land belonged to an absentee owner and was managed by a contract farmer who brought heavy machinery to the clay soil for only a few days each year.
More than 92 percent of the farm was used to grow crops, while the remaining three percent of the forest was used only for commercial pheasant hunting.To prepare the affected area for beavers, Nattergal decided to completely move away from traditional agriculture that had existed for thousands of years. The project stopped growing crops, banned synthetic fertilizers and pesticides, and used machinery to dismantle underground sewer systems built by generations of farmers to remove water from the ground.
Without intensive management, the plants and grasses quickly returned, and the area was transformed into the Boothby Wildland.
Stay away from subsidies
Major changes at Boothby also restore the financial challenge faced by traditional British farming. Under its previous regime, the farm made an annual profit of £250,000, but half of this income came from the government’s basic payment subsidy, which paid landowners mainly on the basis of how much land they owned.This traditional subsidy system will end completely by 2027. Following post-Brexit environmental reforms introduced by former Environment Secretary Michael Gove, landowners will only receive “public money for public goods” if their land provides clear environmental benefits, such as healthier soil, cleaner water, or wildlife-rich hedges.Intensive agriculture has been a major cause of biodiversity decline in Britain.
Over the past century, England and Wales have lost 98% of their wildflower meadows, half their ancient woodlands, half their lowland ponds, and 90% of their freshwater wetlands.The person leading the effort to reverse this damage is Sir Charles Raymond Burrell, 10th Baronet and co-founder of Nattergal. Burrell, known as Charlie, had previously developed this rewilding technique at his 3,500-acre home in the Kneipp region of West Sussex.In 2000, Burrell and his wife, Isabella Tree, faced harsh criticism from neighbors when they decided to revitalize their faltering property in Sussex. Today, Knepp is one of Britain’s leading examples of conservation, providing a habitat for rare nightingales, doves, white storks and purple imperial butterflies. It also runs a successful ecotourism business, produces meat, and employs many more people than a traditional farm.

Ragwort fields near the village of Ingoldsby. Photograph: Fabio Di Paola/The Guardian
Nature as an asset for companies
Burrell’s goal in Lincolnshire is to show global financial markets that nature restoration can be a credible and profitable business that will attract significant private investment.Delays in government approval and slow fencing work have meant that beavers have not yet reached the site. However, the business model behind Boothby Wildland is already generating significant income.Nattergal has secured a £1m deal with engineering firm Arup for high-quality carbon removal credits over the next 30 years.
These credits were sold at a higher price than normal market prices because Boothby provides more than just carbon storage; It also creates habitats for wildlife, reduces flood risks, and supports local communities.The project also established agreements to sell Biodiversity Net Gain (BNG) units to developers. Under UK planning rules, developers must compensate for environmental damage, and Boothbay is currently able to supply 1,413 LNG-fired natural gas units. With more housing and infrastructure developments planned across Lincolnshire, these potential units could be worth more than £35 million.
