Ohio mammals

Eastern Mole in Ohio

Scalopus aquaticus

Native to Ohio SNR Unranked 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.

Eastern Mole in Ohio, by the numbers

Occasional in Ohio 26th most recorded of 72 mammals logged in Ohio

173 occurrence records
170 with iNaturalist photos

Records from 2000–2026.

173 total records count every Ohio occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 163; the monthly chart covers the 163 records with a full observation date.

When to look for the Eastern Mole in Ohio

Most sightings fall in April to May.

163 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
January5
February8
March10
April23
May31
June18
July11
August7
September14
October17
November11
December8

Monthly eastern mole occurrence records (iNaturalist and GBIF) in Ohio, 2000–2026.

Seasonality

Year-round in Ohio, with recorded sightings peaking in April–May.

Occurrence map

Where Eastern Mole has been recorded in Ohio

163 records mapped · zoom and drag to explore

163 Ohio records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Springville Marsh Dedicated Nature Preserve 1
Cuyahoga Valley National Park 1
Hueston Woods Dedicated Nature Preserve 1
Mohican State Park 1

Protected places with the most eastern mole 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 Ohio

CountyRecords
Hamilton County 41
Butler County 19
Warren County 19
Clermont County 16
Delaware County 7
Lucas County 7
Franklin County 6
Montgomery County 6
Erie County 5
Clark County 4
Darke County 3
Brown County 3
18 other counties 37

The complete county distribution, spread across 30 Ohio counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Almost nobody actually sees a live eastern mole. This species spends its whole life tunneling through soil, so most of Ohio’s 108 records likely come from spotting its raised ridges and volcano-shaped mole hills in lawns and fields rather than the animal itself. That distinction matters more here than for almost any other species on this list.

Records climb sharply in April and May, right as spring rain softens the ground and fresh digging becomes easy to spot after a winter of snow cover hid it. Ohio hasn’t given the eastern mole a numeric NatureServe rank (SNR, unranked); it’s one of the state’s most widely distributed small mammals, just rarely noticed for what it is.

Occurrence data from iNaturalist and GBIF.

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"