Ohio mammals

Gray Wolf in Ohio

Canis lupus

Native to Ohio SX Presumed Extirpated in Ohio

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

Gray Wolf in Ohio, by the numbers

Presumed Extirpated in Ohio 29th most recorded of 75 mammals logged in Ohio

135 occurrence records

Records from 2000–2026.

135 total records count every Ohio occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 133; the monthly chart covers the 130 records with a full observation date.

When the gray wolf was recorded in Ohio

Most historical records fall in May.

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

Monthly Ohio records (table)
MonthRecords
January4
February7
March16
April13
May36
June2
July8
August10
September7
October12
November10
December5

Monthly gray wolf occurrence records (iNaturalist and GBIF) in Ohio, 2000–2026.

Seasonality

Historical records in Ohio peak in May.

Occurrence map

Where Gray Wolf has been recorded in Ohio

133 records mapped · zoom and drag to explore

133 Ohio records mapped

Where gray wolf encounters are recorded

Park, forest, or monumentiNaturalist records
Adams Lake State Park 1

Protected places with the most gray wolf records, from the USGS Protected Areas Database plus named mountain ranges, where encounters are most often recorded, not a full breakdown, so they don't sum to the total. Keep your distance and never approach one.

Where it's recorded in Ohio

CountyRecords
Franklin County 58
Delaware County 33
Cuyahoga County 8
Hamilton County 7
Harrison County 4
Adams County 3
Wayne County 2
Miami County 2
Madison County 1
Stark County 1
Highland County 1
Brown County 1
12 other counties 14

The complete county distribution, spread across 24 Ohio counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Gray wolves have no confirmed wild breeding population in Ohio today. They were trapped and shot out of the state by the mid-1800s, and NatureServe now lists them SX, presumed extirpated, its most final status short of global extinction. The 135 records gathered since 2000 almost certainly include a large share of misidentified coyotes or dogs, since the two are easy to confuse at a distance and coyotes are genuinely common across the same landscape.

Reports cluster in August and October, a pattern more likely tied to when people are out in the field, hunting season among them, than to any real wolf activity. Ottawa National Wildlife Refuge and Killdeer Plains Wildlife Area, the places most often listed here, are wetland and grassland refuges, not the deep forest wolves would actually need to reestablish in Ohio.

Occurrence data from iNaturalist and GBIF.

Gray Wolf in other states

View all states →

More mammals in Ohio 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"