Montana mammals

American Black Bear in Montana

Ursus americanus

Native to Montana S5 Secure 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.

American Black Bear in Montana, by the numbers

Common in Montana 11th most recorded of 122 mammals logged in Montana

1,031 occurrence records

Records from 2000–2026.

1,031 total records count every Montana occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 1,026 records with a full observation date.

Field encounter

Where and when you're most likely to encounter an American Black Bear

Most active: Montana, in June to September.

Where
MontanaMT
When
June to September

Observe from a distance and give it room. Never approach, corner, or feed one.

When to be most aware of the American Black Bear in Montana

Most sightings fall in June to September.

1,026 Montana occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Montana records (table)
MonthRecords
January11
February2
March3
April20
May106
June168
July244
August214
September180
October56
November17
December5

Monthly american black bear occurrence records (iNaturalist and GBIF) in Montana, 2000–2026.

Seasonality

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

Occurrence map

Where American Black Bear has been recorded in Montana

300 records mapped · zoom and drag to explore

300 Montana records mapped

Where american black bear encounters are recorded

Park, forest, or monumentiNaturalist records
Glacier National Park 320
Gallatin National Forest 28
Lolo National Forest 20
Yellowstone National Park 9
Flathead National Forest 8
Montana State Trust Lands 5
Absaroka-Beartooth Wilderness 5
Beaverhead National Forest 3

Protected places with the most american black bear records, from the USGS Protected Areas Database plus named mountain ranges, where encounters are most often recorded, not a full breakdown, so they don't sum to the total. Keep your distance and never approach one.

Where it's recorded in Montana

CountyRecords
Glacier County 280
Flathead County 206
Missoula County 146
Gallatin County 92
Sanders County 57
Lake County 54
Park County 34
Carbon County 21
Ravalli County 18
Madison County 16
Fergus County 16
Lincoln County 12
21 other counties 79

The complete county distribution, spread across 33 Montana counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Montana’s 1,031 black bear records trace the state’s forested mountain west rather than its plains. Glacier National Park alone accounts for 413 of them, and the counties that lead the record, Glacier, Flathead, and Missoula, follow the timbered ranges of the northern Rockies down through the Gallatin and Lolo national forests.

The smaller, tree-climbing of two bears

Montana is one of the few states where black bears share ground with grizzlies, and the black bear is the smaller, more arboreal of the two. Cubs and adults alike climb readily, and the species favors heavy timber over open country, which is why the record sits so tightly on wild country like the Bob Marshall and Absaroka-Beartooth wildernesses. Even there, black bears are quiet, solitary animals that give people a wide berth when they can; most hikers in Montana bear country never see one in a lifetime of walking.

Berries, then a long winter sleep

After leaving the den in spring, a Montana black bear grazes new grasses and sedges, then shifts to huckleberries and other soft mast as summer ripens. The record shows the shape of that year: counts climb from May into a broad June-through-September plateau, when bears feed long hours to build fat, then fall near zero from November through March while bears den, with cubs born in the den in midwinter.

Status in Montana

NatureServe ranks the American black bear S5, Secure, in Montana, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

American Black Bear in other states

View all 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"