Vermont mammals

White-footed Mouse in Vermont

Peromyscus leucopus

Native to Vermont S5 Secure in Vermont

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

White-footed Mouse in Vermont, by the numbers

Rare in Vermont 46th most recorded of 65 mammals logged in Vermont

112 occurrence records
8 with iNaturalist photos
Oct 25, 2025 Last seen in Vermont

112 total records count every Vermont occurrence from GBIF and iNaturalist; the monthly chart covers the 111 records with a full observation date.

When to look for the White-footed Mouse in Vermont

Most sightings fall in December.

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

Monthly Vermont records (table)
MonthRecords
January10
February15
March3
April3
May6
June3
July9
August9
September6
October10
November13
December24

Monthly white-footed mouse occurrence records (iNaturalist and GBIF) in Vermont.

Seasonality

Year-round in Vermont, with recorded sightings peaking in December, with a smaller rise in February.

Occurrence map

Where White-footed Mouse has been recorded in Vermont

112 records mapped · zoom and drag to explore

112 Vermont records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Green Mountain National Forest 3
Grand Isle State Park 1

Protected places with the most white-footed mouse 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 Vermont

CountyRecords
Rutland County 55
Orange County 14
Windsor County 12
Washington County 10
Chittenden County 9
Bennington County 3
Addison County 2
Orleans County 2
Caledonia County 2
Franklin County 1
Windham County 1
Grand Isle County 1

The complete county distribution, spread across 12 Vermont counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Vermont’s records for this mouse concentrate in the Champlain Valley, the broad lowland along the lake in the northwest where farmland, clayplain forest, and limestone hills replace the higher, cooler ground found elsewhere in the state. Stone walls, hedgerows, and brushy fencelines left over from generations of farming give it exactly the tangled edge cover it prefers.

White-footed mice are surprisingly good climbers, scrambling up shrubs, vines, and stone walls rather than sticking to open ground, and they’ll duck into an old bird nest or hollow limb to dodge a predator. They hoard seeds and nuts against lean stretches and round out the diet with insects, fruit, and fungi through warmer months.

Records turn up in every month of the year here, since this species doesn’t hibernate and stays active under snow and leaf litter through winter. Vermont’s overall record count is still modest, so a busier month in the data reflects when people were out looking as much as anything about how many mice are around.

Occurrence data from iNaturalist and GBIF.

More mammals in Vermont 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"