When news broke that pine martens were being reintroduced to Somerset, some residents had questions and concerns.
In September, the Two Moors Pine Marten Project released 19 animals — nine females and ten males — at undisclosed locations across Exmoor.
Some locals worried about potential impacts on smaller mammals and birds, but the Somerset Wildlife Trust emphasized that the reintroduction is intended to restore balance to the region’s woodlands. They also assured the public that there is “plenty of habitat to accommodate the species.”
Simon Clarke, head of nature recovery for the trust, spoke to BBC Radio Somerset to address these concerns.
Why reintroduce pine martens?
Clarke explained that the project aims to “restore balance to our woodland ecosystem.” Pine martens were once a key part of these habitats, but their populations declined due to habitat loss and hunting for fur.
“These animals feed on fruit, especially in the autumn, which helps spread seeds and encourages new plant growth,” he said. “They’re an important part of woodland flora.”
Are pine martens a threat to small mammals?
While pine martens do eat small mammals like voles, Clarke noted that many species have adapted to their presence over time.
“For example, red squirrels are adapted — they’re smaller, lighter, and quicker,” he said. “Grey squirrels, on the other hand, aren’t adapted, so pine martens could actually benefit red squirrel populations.”
What about birds?
Some residents worried that pine martens might threaten nesting birds. Clarke reassured them that most birds nest away from woodlands, and pine martens tend to stay in forested areas where their natural food sources are.
For poultry owners, he suggested trimming tree branches above enclosures to prevent pine martens from gaining access.
Protecting homes from pine martens
Another concern was that the animals could nest under roofs and cause damage. Clarke said, “You can adapt your buildings to keep pine martens out, and we provide plenty of advice and resources to help with that.”
Tracey Hamston of Devon Wildlife Trust, who is leading the reintroduction project, added: “We’re not separate from wildlife; we share these spaces. Pine martens just don’t belong inside houses.”