North Carolina’s occurrence databases hold just 74 southern red-backed vole records, the smallest total of any mammal covered on this site, concentrated in the high, cool forest of the Great Smoky Mountains.
A boreal vole holding on at the southern edge
The southern red-backed vole is built for cold, damp forest floors thick with moss, rotting logs, and leaf litter, habitat that’s common across Canada and the northern US but scarce this far south. In North Carolina that combination survives mainly in the spruce-fir and northern hardwood forest of the high Blue Ridge, in places like the Great Smoky Mountains, where cool, wet conditions persist even in summer. The state sits near the trailing southern edge of the species’ range, which helps explain why records here are so thin next to its core range farther north.
A small, secretive forest-floor forager
This vole spends its life under cover, running through tunnels in moss and leaf litter and feeding on fungi, lichens, seeds, and green plant matter close to the ground. That secretive, ground-level habit makes it one of the harder small mammals to document, which likely adds to North Carolina’s thin record count on top of its narrow high-elevation range. Records so far have turned up mostly in spring, with April standing out as the busiest month.
Status in North Carolina
NatureServe ranks the southern red-backed vole S5, secure, and it’s native to North Carolina. Its North Carolina range is a narrow, high-elevation sliver of a species whose real stronghold lies well to the north.
Full species profile
