South Dakota mammals

Gray Fox in South Dakota

Urocyon cinereoargenteus

Native to South Dakota S5 Secure in South Dakota

Not listed as nonindigenous in South Dakota by USGS NAS; native to its South Dakota 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 Fox in South Dakota, by the numbers

Rare in South Dakota 77th most recorded of 100 mammals logged in South Dakota

13 occurrence records
5 with iNaturalist photos
Oct 15, 2014 Last seen in South Dakota

Records from 2000–2026.

When to look for the Gray Fox in South Dakota

Most sightings fall in October.

13 South Dakota occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence. Based on a small number of dated records; the seasonal pattern may not be representative.

Monthly South Dakota records (table)
MonthRecords
January4
February0
March1
April3
May0
June0
July0
August0
September0
October5
November0
December0

Monthly gray fox occurrence records (iNaturalist and GBIF) in South Dakota, 2000–2026.

Seasonality

Year-round in South Dakota, with recorded sightings peaking in October, with a smaller rise in January and April.

Occurrence map

Where Gray Fox has been recorded in South Dakota

13 records mapped · zoom and drag to explore

13 South Dakota records mapped

Where it's recorded in South Dakota

CountyRecords
Brookings County 5
Sanborn County 4
Marshall County 3
Butte County 1

The complete county distribution, spread across 4 South Dakota counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

South Dakota’s gray fox records cluster in the state’s eastern prairie-pothole country, around Sand Lake and Waubay national wildlife refuges and nearby state game production areas, where river-bottom woodland and dense shelterbelts break up the surrounding farmland. That patchwork of brushy cover is exactly what this fox needs. Open, treeless plains give it nothing to hide in or climb.

Gray foxes are the only wild dog in the country that regularly climbs trees, using forelegs that rotate at the wrist and claws that stay hooked for grip. They den in rock crevices, brush piles, or hollow logs, and sometimes in a tree cavity several feet off the ground, reachable by climbing parents but not by most predators.

South Dakota’s thirteen records cluster in January, March, April, and October, with none logged in summer. That’s more likely a gap in observer effort than a true seasonal absence, given how few total records exist. NatureServe still ranks the species S5, secure, in South Dakota despite that small record count.

Occurrence data from iNaturalist and GBIF.

Gray Fox in other states

View all states →

More mammals in South Dakota 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