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Environment
May 26, 2026
Analyzed by GPT OSS 120B

Duchy of Cornwall Commits to Doubling Dartmoor’s Temperate Rainforest by 2040

AI Summary
The Duchy of Cornwall has pledged to double the area of Atlantic‑type temperate rainforest on Dartmoor by the early 2040s, backing the plan with new funding and planting targets. Campaigners, landowners and conservation groups see the move as a potential turning point for the UK’s rare woodland remnants.

The Duchy’s Bold Rainforest Expansion Target

Campaigners from the Dartmoor Nature Alliance (DNA) unfurled a banner at Black‑a‑Tor copse urging the protection of England’s remaining temperate rainforests. In response, the Duchy of Cornwall announced a commitment to double the extent of its duchy‑managed Atlantic rainforest on Dartmoor, covering both Black‑a‑Tor and Wistman’s Wood, by 2040.

Funding and Planting Numbers Highlight Scale of Restoration

  • £30 million ring‑fenced by the UK government for wildlife‑rich habitat creation, including ancient woodland restoration.
  • The Black‑a‑Tor copse spans 29 hectares (72 acres), a relic of Bronze‑Age oak forest.
  • 800 acorns collected by Moor Trees are being nurtured for future planting at the copse.
  • 1,200 saplings have already been planted at Wistman’s Wood over the past two years.

Ecological and Community Implications for Dartmoor

Temperate rainforest is one of the world’s rarest habitats, with surviving pockets in western Scotland, Cornwall, Devon, Wales and Cumbria. The new target aligns with a recent Natural England report that identified livestock grazing as the chief threat to regeneration at Black‑a‑Tor. Excluding grazing, installing protective guards, and involving the roughly 200 commoners who hold grazing rights will be essential to the plan’s success.

What the Next Decade Could Hold for UK Temperate Rainforests

If the Duchy meets its 2040 goal, Dartmoor could host twice its current rainforest area, creating a contiguous refuge for ancient oak, lichens and mosses. Success would also provide a model for other UK regions, potentially spurring additional public and private investments in woodland restoration and influencing national policy on land‑use and biodiversity.