Dan Bagur: An insight into why the Pine Marten reintroduction matters for Dartmoor

A Dartmoor author’s book is offering readers a rare insight into the hidden world of one of Britain’s most elusive mammals, at a time when pine martens are beginning to return to parts of Devon, including Dartmoor.

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Pine Marten: The Secret Life of Martes martes is written by wildlife filmmaker and biologist Dan Bagur, and draws on a five-year field study and thousands of hours of observation in woodland habitats across Ireland and mainland Europe. 

Through photography and research, it documents pine marten behaviour, ecology and their role in healthy forests.

With growing interest locally following recent reintroductions linked to the Two Moors Pine Marten Re-introduction Project, author Dan spoke to The Moorlander about his background, what he discovered, and why pine martens matter to readers in Devon.

(Copyright Dan Bagur)

What is your background, and what led you to write this book?

“I’ve loved nature and wildlife for as long as I can remember. I studied marine and freshwater biology and worked in fisheries, biodiversity surveys and conservation projects. Later, I moved into water quality work. Pine martens always interested me, but living in the south of England I rarely encountered them. Seven years ago I moved to Ireland and settled in a remote woodland area. Finding pine marten scat in my garden was the moment everything changed.”

How did that develop into a long-term study?

“They were incredibly elusive. Sightings were brief, and that made them fascinating. I became determined to understand more. That curiosity turned into a five-year field study based on direct observation. I spent thousands of hours watching their behaviour and learning how they live.”

(Copyright Dan Bagur)

What were some of your key discoveries?

“By watching consistently over many years, I saw behaviours that hadn’t been properly recorded before. For example, pine martens usually stay still while defecating, and the well-known ‘wiggle’ actually happens during urination to spread scent. I also discovered what I call the ‘Marten Maze’, tunnel systems through dense vegetation that they use as ground dens, especially when raising young.”

How has the book been received?

“The response has been very positive. Reviews from readers and critics have been encouraging. I’ve also been fortunate to receive endorsements and letters from people I greatly admire. Most importantly, the book has helped raise interest in pine marten conservation.”

(Copyright Dan Bagur)

Why are pine martens important for Devon readers?

“Pine martens are strongly linked to ancient woodland. They are indicators of healthy forest habitats. With recent reintroductions in Devon, people may soon start seeing signs of them on Dartmoor and beyond. That connection to our lost wildwood is something many people feel strongly about.”

(Copyright Dan Bagur)

Do you plan to write more books?

“Yes. I’m always working on new ideas. I’m in the early stages of my next book and continue to contribute research, photography and writing to other nature publications.”

Where can readers find the book?

“It’s published by Pelagic Publishing and is widely available online, including through major booksellers.”

ABOVE: The front cover of Dan's book (Dan Bagur)