Nebraska mammals

Franklin's Ground Squirrel in Nebraska

Poliocitellus franklinii

Native to Nebraska S5 Secure in Nebraska

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

Franklin's Ground Squirrel in Nebraska, by the numbers

Common in Nebraska 22nd most recorded of 95 mammals logged in Nebraska

190 occurrence records
160 with iNaturalist photos
Jul 6, 2026 Last seen in Nebraska

Records from 2000–2026.

190 total records count every Nebraska occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 188; the monthly chart covers the 183 records with a full observation date.

When to look for the Franklin's Ground Squirrel in Nebraska

Most sightings fall in August.

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

Monthly Nebraska records (table)
MonthRecords
January0
February0
March1
April21
May23
June23
July24
August60
September20
October9
November1
December1

Monthly franklin's ground squirrel occurrence records (iNaturalist and GBIF) in Nebraska, 2000–2026.

Seasonality

Year-round in Nebraska, with recorded sightings peaking in August.

Occurrence map

Where Franklin's Ground Squirrel has been recorded in Nebraska

188 records mapped · zoom and drag to explore

188 Nebraska records mapped

Where it's recorded in Nebraska

CountyRecords
Douglas County 158
Hooker County 8
Boone County 4
Richardson County 2
Nemaha County 1
Antelope County 1
Thurston County 1
Franklin County 1
Custer County 1
Lincoln County 1
Lancaster County 1
Nance County 1
2 other counties 10

The complete county distribution, spread across 14 Nebraska counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Franklin’s ground squirrel is a tall-cover specialist, unlike the thirteen-lined ground squirrel of mown turf. In Nebraska it favors native prairie, wet meadow, weedy field margins, and dense roadside vegetation, especially where eastern tallgrass transitions toward the central Plains.

Where to look

Search quiet prairie and meadow edges in eastern and central Nebraska, including suitable cover near the Platte. The squirrel often stays hidden in vegetation; a gray-brown animal slipping across a path or a clear, whistled alarm may be the only clue.

Visible activity is seasonal, with Nebraska records concentrated from May through September. Franklin’s ground squirrels hibernate for much of the year, so winter absence from observation databases is expected.

Occurrence data from iNaturalist and GBIF.

More mammals in Nebraska 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