Michigan mammals

Meadow Vole in Michigan

Microtus pennsylvanicus

Native to Michigan S5 Secure in Michigan

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

Meadow Vole in Michigan, by the numbers

Rare in Michigan 59th most recorded of 75 mammals logged in Michigan

993 occurrence records
10 with iNaturalist photos
May 11, 2026 Last seen in Michigan

993 total records count every Michigan occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 975 records with a full observation date.

When to look for the Meadow Vole in Michigan

Most sightings fall in July to August.

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

Monthly Michigan records (table)
MonthRecords
January35
February16
March28
April98
May54
June52
July176
August193
September82
October131
November89
December21

Monthly meadow vole occurrence records (iNaturalist and GBIF) in Michigan.

Seasonality

Year-round in Michigan, with recorded sightings peaking in July–August, with a smaller rise in October.

Occurrence map

Where Meadow Vole has been recorded in Michigan

300 records mapped · zoom and drag to explore

300 Michigan records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Rose Lake State Wildlife Area 241
Ottawa National Forest 33
Crystal Falls State Forest Area 11
Kellogg Biological Station and Experimental forest 4
Edwin S. George Biological Station 4
Sleeping Bear Dunes National Lakeshore 3
Gregory State Game Area 1
Gwinn State Forest Area 1

Protected places with the most meadow 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 Michigan

CountyRecords
Clinton County 302
Ingham County 237
Washtenaw County 82
Gogebic County 42
Isabella County 41
Marquette County 39
Iron County 28
Delta County 20
Antrim County 15
Livingston County 12
Crawford County 12
Schoolcraft County 12
47 other counties 151

The complete county distribution, spread across 59 Michigan counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Michigan’s meadow vole records concentrate across the southern Lower Peninsula’s glacial plains, the flat, lake-and-farmland country left behind by retreating ice sheets. Open databases hold 993 Michigan records, and all but a handful come from trapping surveys rather than photographs, since it’s rarely out in the open long enough for a camera to catch it.

Grass runways across old fields and wet meadow

A meadow vole builds a maze of surface runways through thick grass and sedge, chewing paths that stay hidden from anything overhead. Southern Michigan’s glacial till holds water close to the surface, keeping the wet meadows, ditches, and old fields around Shiawassee National Wildlife Refuge, Waterloo State Recreation Area, and the Huron-Manistee National Forests thick enough with cover for a vole to move through without crossing open ground.

A vole that breeds through the warm months

Meadow voles feed on grasses, sedges, and seeds, and they breed almost continuously once the growing season starts, producing several litters between spring and fall. Michigan’s records dip to their lowest in February, climb to a peak in August, and stay elevated into October before tapering off as winter sets in, tracking that same warm-season rhythm.

Status in Michigan

NatureServe ranks the meadow vole S5, secure, in Michigan, and it’s native to the state. It’s tied closely to whatever grassy, damp ground the state’s glacial landscape keeps producing, from drained farm fields to protected wetlands like Shiawassee.

Occurrence data from iNaturalist and GBIF.

More mammals in Michigan 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"