Maine’s marten records come mostly from the western mountains and the North Woods. Piscataquis County leads with 10, followed by Penobscot with 7 and Aroostook with 5, and Oxford and Franklin add a few more. Together they trace a band of big, mostly unbroken forest that runs from the Mahoosuc and Rangeley country up past Moosehead Lake and into the far north. The Appalachian Trail, which crosses Oxford, Franklin, and Piscataquis on its way to Katahdin, logs the most records of any named site, though that’s only 6.
Every one of the state’s 34 records is an iNaturalist observation, so the file reflects martens that people happened to see and photograph.
Why summer stands out
With so few records, the monthly pattern is thin: July through September hold 15 of the 34, February adds 5, and November has none. Martens hunt all year, so the summer lean more likely tracks people than any change in the animals. Hikers fill the Maine woods in summer, and a marten crossing a trail or a logging road in front of them is the kind of moment that ends up photographed.
Mid-pack and secure
By record count, martens sit 47th of 85 mammals in Maine, a middling place for an animal that spends much of its time up in the canopy or under the snow. The species is native here, and NatureServe ranks it S5, secure, in Maine.




