Ohio mammals

Southern Flying Squirrel in Ohio

Glaucomys volans

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.

Southern Flying Squirrel in Ohio, by the numbers

Common in Ohio 22nd most recorded of 75 mammals logged in Ohio

377 occurrence records
290 with iNaturalist photos

377 total records count every Ohio occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 363 records with a full observation date.

When to look for the Southern Flying Squirrel in Ohio

Recorded year-round, with no strong seasonal peak.

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

Monthly Ohio records (table)
MonthRecords
January41
February11
March19
April31
May26
June32
July39
August31
September27
October41
November31
December34

Monthly southern flying squirrel occurrence records (iNaturalist and GBIF) in Ohio.

Seasonality

Year-round in Ohio, with no strong seasonal peak in observations.

Occurrence map

Where Southern Flying Squirrel has been recorded in Ohio

300 records mapped · zoom and drag to explore

300 Ohio records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Wayne National Forest 16
Cuyahoga Valley National Park 7
Shawnee State Park 4
Shawnee State Forest 3
Hocking State Forest 3
Sawmill Wildlife Area 2
Strouds Run State Park 1
Mentor Marsh Dedicated Nature Preserve 1

Protected places with the most southern flying squirrel 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
Summit County 46
Athens County 26
Cuyahoga County 17
Lake County 16
Ashtabula County 15
Hocking County 14
Lucas County 14
Hamilton County 10
Franklin County 10
Delaware County 10
Fairfield County 10
Clermont County 10
51 other counties 179

The complete county distribution, spread across 63 Ohio counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Southern flying squirrels don’t actually fly. They glide on loose folds of skin stretched between their wrists and ankles, launching from old woodpecker holes and tree cavities in forests like those at Cuyahoga Valley National Park and Wayne National Forest. Because they’re strictly nocturnal, most people who share a yard with them never know it, which helps explain why Ohio’s 289 records don’t show the sharp seasonal swings seen in day-active species.

Records show up in every month with no single peak, which fits an animal that stays active year-round and often dens communally with other flying squirrels through the cold months rather than hibernating. Ohio’s NatureServe rank sits at SNR, unranked, meaning the state hasn’t assigned it a formal conservation status either way.

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"