White-footed Vole

Arborimus albipes

LCLeast Concern

White-footed voles are secretive forest rodents of the Pacific Northwest, named for the pale hairs that can edge their hind feet. They spend much of life beneath dense ground cover, so even experienced observers seldom see them. The few verified records reveal a narrow regional story rather than a broad national range, while seasonal and elevation patterns show where people have managed to document this elusive vole.

Range through the year

Where White-footed Vole is seen

White-footed Vole is recorded in 1 US state from 3 occurrence records, most heavily in Oregon (3 records).

Current range3 records · 1 states
AlabamaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregon · 3 records · view state pagePennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingAlaskaAKHawaiiHIPuerto RicoPR
Occurrence data by state and month
White-footed Vole – occurrence records by US state and month (3 total across 1 states)
StateJanFebMarAprMayJunJulAugSepOctNovDecYear
Oregon····12······3

Based on 204 georeferenced US records, 2000-2026. Shading is observation density (where people record sightings), not true abundance. Alaska, Hawaii & Puerto Rico shown as insets.

Explore by state

White-footed Vole across 1 state

Occurrence records, conservation status, and the places it turns up, state by state. Open a state for detail, or visit its full page.

  • OregonNativeRare196 records

    State rankVulnerable

    Notable placesSiuslaw National Forest

    Countiesrecorded in 12

    Year-round in Oregon, with recorded sightings peaking in May–June.

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.

SizeWhite-footed Vole beside a 1.8 m adult, drawn to scale
Created by potrace 1.16, written by Peter Selinger 2001-2019 Created by potrace 1.16, written by Peter Selinger 2001-2019
Body length
11–11 cm4 in–4 in
Weight
23–23 g0.8–0.8 oz

Silhouettes drawn to scale against a 1.8 m5 ft 11 in adult.

Elevation

From 196 georeferenced records, the White-footed Vole is recorded from sea levelsea level to 1,357 m4,452 ft, with half of sightings below 268 m879 ft.

Each band shows the share of georeferenced sightings that fall within it. Records cluster where people live and hike, so low, populated elevations are over-represented. Read this as observation density, not true abundance.

Best encounter

Where and when to see a White-footed Vole

Your best chance: Oregon.

Where
OregonOR

Life history

The White-footed Vole (23 g0.8 oz) is a herbivore that bears about 2.8 young per litter.

Reproduction

Litter size
2.8youngaverage

Diet composition

Herbivore

By foraging composition: 100% plant material.

  • Plant material100%

Most active at night.

Typical values for the species, not local measurements.

Commonly confused with

Animals people sometimes mistake for the white-footed vole, and how to tell them apart.

A vole of wet coastal forests

White-footed voles live in the cool, damp forests west of the Cascade Range. Their known range runs from western Oregon into northwestern California. They favor places with heavy shade, fallen logs, ferns, and a thick layer of leaves. Stream edges may offer especially suitable cover, but the animal isn’t tied to open water.

Unlike the red tree vole, this species spends most of its time on or below the forest floor. It uses runways beneath plants and woody debris, where moisture remains high and predators have difficulty reaching it. Logging, road building, and the removal of fallen wood can simplify that sheltered ground layer.

National occurrence records are sparse. That doesn’t mean the vole is absent wherever no dot appears. A tiny nocturnal rodent living under dense vegetation is easy to miss, and few people set out to report one. The records are best read as confirmed locations, not a measure of population size.

How to recognize a white-footed vole

This is a small, compact vole with a short tail, rounded ears, and soft brown fur. The underside is paler, often washed with gray or buff. Fine whitish hairs may show along the feet, although that feature can be difficult to see on a moving animal.

Its proportions help separate it from mice. Voles have blunter faces, smaller visible ears, and shorter tails. The closely related red tree vole usually has warmer reddish fur and a tail suited to climbing. White-footed voles generally look darker and more earthbound.

Field identification still requires care. Color varies, and a brief glimpse beneath a log rarely settles the question. Location, body shape, tail length, and close photographs are more useful together than any single mark.

Hidden travel and feeding

White-footed voles are mainly nocturnal. They move through concealed paths under herbs, roots, bark, and decaying wood. Those tunnels reduce exposure to owls, small forest hunters, and other predators. They may also help the voles reach feeding sites without crossing open ground.

Their diet is plant-based. Green leaves and stems are important, and the animals may also eat roots, bark, fungi, or other available forest foods. Their teeth grow continuously, as they do in other rodents, so repeated gnawing keeps them worn to a useful edge.

These voles aren’t known for large, obvious colonies. Individuals likely meet to breed while otherwise using small home areas within suitable cover. Because direct observations are rare, much of their daily behavior remains less documented than that of familiar field voles.

Breeding beneath cover

Breeding can occur across an extended season when food and mild coastal weather allow it. Females produce small litters in protected nests made from grasses and other plant fibers. Young are born helpless and depend on the nest’s stable temperature and concealment.

A ground-level life creates both opportunity and risk. Dense cover provides food and nesting material, but flooding or severe disturbance can affect a small patch quickly. Forest continuity matters because a vole crossing a dry clearing loses the protection that shapes its normal movement.

Why records remain scarce

The species is classified as Least Concern globally, yet that broad label doesn’t remove local concerns. Its geographic range is limited, and suitable damp forest can be fragmented or altered. Protecting shaded understory, fallen logs, and connections between forest patches supports more than this vole alone.

Researchers usually detect white-footed voles through careful trapping, remains in owl pellets, or occasional photographs. Public observations add useful points, but reporting effort is uneven. A cluster of records may show where surveys occurred rather than where the species thrives most strongly.

For that reason, every well-documented sighting has value. Clear photographs, an exact location, and notes about habitat can help distinguish this little-known vole from its neighbors without turning a small record count into a claim about abundance.

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
  • PhyloPicCC0 / CC-BY per itemthe to-scale silhouettesNina Skinner (Cricetidae) · Andrew A. Farke (human silhouette, CC-BY 3.0)
  • AnAge (HAGR)CC-BY 3.0longevity, maturity, and gestation figures
  • IUCN Red Listattributed factthe global conservation status
  • Amniote Life-History DatabaseCC0 · public domainreproduction figures
  • EltonTraitsCC0 · public domaindiet and foraging-activity data