Wisconsin mammals

White-tailed Deer in Wisconsin

Odocoileus virginianus

Native to Wisconsin S5 Secure in Wisconsin

Not listed as nonindigenous in Wisconsin by USGS NAS; native to its Wisconsin 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-tailed Deer in Wisconsin, by the numbers

Common in Wisconsin 1st most recorded of 75 mammals logged in Wisconsin

8,203 occurrence records
8,103 with iNaturalist photos
Jul 11, 2026 Last seen in Wisconsin

Records from 2000–2026.

8,203 total records count every Wisconsin occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 8,180 records with a full observation date.

When to look for the White-tailed Deer in Wisconsin

Most sightings fall in April to July.

8,180 Wisconsin occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Wisconsin records (table)
MonthRecords
January403
February402
March560
April910
May1,083
June1,253
July1,006
August685
September554
October466
November493
December365

Monthly white-tailed deer occurrence records (iNaturalist and GBIF) in Wisconsin, 2000–2026.

Seasonality

Year-round in Wisconsin, with recorded sightings peaking in April–July.

Occurrence map

Where White-tailed Deer has been recorded in Wisconsin

300 records mapped · zoom and drag to explore

300 Wisconsin records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Crex Meadows Wildlife Area 31
Kettle Moraine State Forest-Southern Unit 27
Door County 25
Peninsula State Park 22
Willow River State Park 21
Havenwoods Forest Preserve And Nature Center 16
Ice Age National Scenic Trail 14
Big Foot Beach State Park 14

Protected places with the most white-tailed deer 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 Wisconsin

CountyRecords
Waukesha County 1,235
Dane County 842
Milwaukee County 754
Portage County 711
Ozaukee County 226
Brown County 225
Winnebago County 205
Marathon County 201
Sauk County 184
Juneau County 160
Burnett County 158
Adams County 150
62 other counties 3,152

The complete county distribution, spread across 74 Wisconsin counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

The white-tailed deer runs up 8,203 Wisconsin records across 74 counties, the deepest record set of any mammal in this state atlas, reaching from Peninsula State Park on the Door County peninsula west to Crex Meadows Wildlife Area in the northwestern barrens and north into Northern Highland State Forest.

A browser at the seam of farm and forest

White-tailed deer live on twigs, buds, leaves, acorns, and farm crops, and they thrive where woods and open ground interleave. Wisconsin offers that seam at every scale, and the county list shows how completely the deer has claimed it. The heaviest counts come from Waukesha, Dane, and Milwaukee counties in the settled southeast, where woodlots, parks, and suburbs make prime edge habitat, while places like Kettle Moraine State Forest-Southern Unit, Willow River State Park, and Havenwoods Forest Preserve And Nature Center hold deer close to the state’s biggest cities.

Fawns in June, yards in winter

Counts climb sharply through spring and crest in June, when does drop their fawns and family groups become visible along meadows and field edges. Farther north, deep snow pushes deer into winter yards, sheltered concentrations under conifer cover where animals move less and browse close. Even in those quiet months Wisconsin counts never stall, and the November rut keeps bucks traveling widely, so the deer stays the state’s most visible large mammal in every season.

Status in Wisconsin

NatureServe ranks the white-tailed deer S5, Secure, in Wisconsin, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

White-tailed Deer in other states

View all states →

More mammals in Wisconsin 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"