Montana mammals

Swift Fox in Montana

Vulpes velox

Native to Montana S3 Vulnerable in Montana

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

Swift Fox in Montana, by the numbers

Rare in Montana 89th most recorded of 122 mammals logged in Montana

15 occurrence records

Records from 2000–2026.

15 total records count every Montana occurrence from GBIF and iNaturalist; the monthly chart covers the 13 records with a full observation date.

When to look for the Swift Fox in Montana

Most sightings fall in June.

13 Montana 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 Montana records (table)
MonthRecords
January0
February0
March1
April1
May2
June6
July3
August0
September0
October0
November0
December0

Monthly swift fox occurrence records (iNaturalist and GBIF) in Montana, 2000–2026.

Seasonality

Year-round in Montana, with recorded sightings peaking in June.

Occurrence map

Where Swift Fox has been recorded in Montana

15 records mapped · zoom and drag to explore

15 Montana records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Montana State Trust Lands 1

Protected places with the most swift fox 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 Montana

CountyRecords
Wheatland County 5
Valley County 3
Glacier County 3
Golden Valley County 1
Phillips County 1
Hill County 1
Fergus County 1

The complete county distribution, spread across 7 Montana counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Swift fox holds one of the thinnest records in this rank band, just 15 total sightings, reflecting a small, prairie-dwelling fox that was extirpated from much of its historic range across the Great Plains and has only partially recovered in Montana through reintroduction efforts. NatureServe ranks the species S3, Vulnerable, in the state.

Reports cluster from May through July, likely tracking pup-rearing season when adults move more to provision a den, though with a record this small any seasonal claim should be read loosely.

Occurrence data from iNaturalist and GBIF.

Swift Fox in other states

More mammals in Montana 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"