Michigan mammals

Wild Boar in Michigan

Sus scrofa

Introduced to Michigan

Michigan's Sus scrofa records are of an introduced species; it does not occur here as a wild native population.

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.

Wild Boar in Michigan, by the numbers

Rare in Michigan 66th most recorded of 75 mammals logged in Michigan

10 occurrence records
4 with iNaturalist photos
Jun 12, 2026 Last seen in Michigan

Records from 2000–2026.

10 total records count every Michigan occurrence from GBIF and iNaturalist; the monthly chart covers the 8 records with a full observation date.

When to look for the Wild Boar in Michigan

Most sightings fall in January.

8 Michigan occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence. Based on a small number of dated records; the seasonal pattern may not be representative.

Monthly Michigan records (table)
MonthRecords
January4
February0
March0
April0
May0
June2
July1
August0
September0
October1
November0
December0

Monthly wild boar occurrence records (iNaturalist and GBIF) in Michigan, 2000–2026.

Seasonality

Sparse observation record in Michigan; presence confirmed but timing of activity not well documented.

Occurrence map

Where Wild Boar has been recorded in Michigan

10 records mapped · zoom and drag to explore

10 Michigan records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Edwin S. George Biological Station 1
Atlanta State Forest Area 1

Protected places with the most wild boar 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
Ingham County 3
Washtenaw County 2
Cass County 1
Ontonagon County 1
Crawford County 1
Livingston County 1
Alpena County 1

The complete county distribution, spread across 7 Michigan counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Michigan’s open databases hold just 10 wild boar records, a small fraction of the thousands of sightings piling up in the species’ Texas and Florida strongholds. That gap says something on its own: this is an animal at the far edge of its US spread, not a place where it’s gained any real foothold.

Scattered ends, not one cluster

The state’s confirmed reports don’t settle into one place. They scatter across Ottawa National Forest in the western Upper Peninsula, Seney National Wildlife Refuge’s wetlands in the eastern UP, and Shiawassee National Wildlife Refuge’s Saginaw Bay lowlands in the Lower Peninsula. That spread points to isolated escapes or short-lived sightings rather than one breeding group settled anywhere in the state.

Built to root and breed fast, wherever it lands

Nationally, the wild boar found across the South is really a feral mix of escaped domestic pigs and released Eurasian stock: an animal that roots up soil with its snout, eats nearly anything, and can raise more than five piglets in a litter close to twice a year when food allows. Those same traits are why even a single stray animal in Michigan is worth tracking. The biology that let this species spread from Texas brush into two dozen states doesn’t need a large starting group to take hold.

Status in Michigan

Michigan’s own tracking hasn’t logged the wild boar as nonindigenous here, so the state currently treats it as part of the animal’s mapped range rather than a confirmed, breeding presence. With only a handful of records and no clear pattern to when they turn up, Michigan sits at the outer edge of a species whose real foothold is a thousand miles to the south.

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"