Virginia mammals

Southern Red-backed Vole in Virginia

Clethrionomys gapperi

Native to Virginia S5 Secure in Virginia

Not listed as nonindigenous in Virginia by USGS NAS; native to its Virginia range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

Southern Red-backed Vole in Virginia, by the numbers

Common in Virginia 32nd most recorded of 105 mammals logged in Virginia

243 occurrence records

243 total records count every Virginia occurrence from GBIF and iNaturalist; the monthly chart covers the 225 records with a full observation date.

When to look for the Southern Red-backed Vole in Virginia

Most sightings fall in July.

225 Virginia occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly Virginia records (table)
MonthRecords
January0
February4
March0
April15
May35
June34
July63
August18
September37
October1
November18
December0

Monthly southern red-backed vole occurrence records (iNaturalist and GBIF) in Virginia.

Seasonality

Year-round in Virginia, with recorded sightings peaking in July.

Occurrence map

Where Southern Red-backed Vole has been recorded in Virginia

243 records mapped · zoom and drag to explore

243 Virginia records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Jefferson National Forest 106
Shenandoah National Park 2
Appalachian National Scenic Trail 1
Lewis Fork Wilderness 1
Mountain Lake Wilderness 1
Blue Ridge Parkway 1

Protected places with the most southern red-backed vole sightings, from the USGS Protected Areas Database plus named mountain ranges, good spots to look, not a full breakdown, so they don't sum to the total.

Where it's recorded in Virginia

CountyRecords
Giles County 202
Highland County 11
Grayson County 9
Tazewell County 6
Bath County 3
Page County 2
Washington County 2
Madison County 1
Bedford County 1
Rockingham County 1
Scott County 1
Lee County 1
3 other counties 3

The complete county distribution, spread across 15 Virginia counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Virginia’s occurrence data holds 243 records of the southern red-backed vole, on the rarer end for a Virginia mammal, and the state sits at the warm southern tail of a range that otherwise runs across Canada and the northern United States. Shenandoah National Park and the rest of the Blue Ridge high country hold what mapped presence the species has here.

A cool-forest specialist at its southern limit

This vole needs damp, cool forest floor thick with moss, rotting logs, and leaf litter, conditions common across the northern boreal belt but scarce in Virginia outside the higher Blue Ridge and Appalachian ridgelines. That’s why the record count stays low: the vole isn’t rare because it’s declining, it’s rare because Virginia offers only a sliver of the cool, high-elevation forest it needs.

A vole that eats more fungi than seeds

Unlike most voles, this species relies heavily on fungi, including underground truffle-like kinds, along with lichen, moss, and soft plant matter found on a shaded forest floor. Records here run heaviest from May through September, tracking the warmer months when both the vole and the surveyors looking for it are most active in the high country.

Status in Virginia

Virginia’s records don’t flag the southern red-backed vole as nonindigenous, and NatureServe ranks it S5, secure, native to its Virginia range. It’s a northern species holding on at the southern edge of what it can tolerate.

Occurrence data from iNaturalist.

More mammals in Virginia in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"