Connecticut’s open databases carry 113 records for the southern red-backed vole, all from GBIF, one of the sparser tallies among the state’s mapped small mammals.
A cool-forest specialist near its southern limit
The red-backed vole is built for the moist, mossy floor of cool coniferous and mixed forest, ground layered with rotting logs, deep leaf litter, and damp rock crevices that hold steady humidity even in summer. Connecticut sits near the southern edge of the species’ range, so the habitat it needs is most reliably found in the higher, cooler forest of the Litchfield Hills in the northwest rather than the warmer lowlands closer to the shore.
A vole that spreads fungus as it feeds
Unlike the grass-eating voles of open fields, this species forages mostly under cover, eating fungi, especially the underground fungi that grow in partnership with tree roots, along with seeds, berries, and insects. By digging up and eating those fungi and then moving through the forest, it helps spread fungal spores that keep that root partnership going, a quiet ecological role tied directly to the shaded, log-strewn forest floor it depends on. Records are scattered thin across the year with no single clear peak, consistent with a secretive animal that’s genuinely hard to document rather than one with a narrow season.
Status in Connecticut
NatureServe ranks the red-backed vole S5, secure, and it’s native to Connecticut, even though the state’s open records for it stay sparse.
Full species profile
