Alaska mammals

Moose in Alaska

Alces alces

Native to Alaska S5 Secure in Alaska

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

Moose in Alaska, by the numbers

Common in Alaska 3rd most recorded of 108 mammals logged in Alaska

5,906 occurrence records

Records from 2000–2026.

5,906 total records count every Alaska occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 5,899 records with a full observation date.

Field encounter

Where and when you're most likely to encounter a Moose

Most active: Alaska, in May to July.

Where
AlaskaAK
When
May to July

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

When to be most aware of the Moose in Alaska

Most sightings fall in May to July.

5,899 Alaska occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Alaska records (table)
MonthRecords
January219
February233
March358
April328
May655
June1,056
July780
August588
September958
October400
November166
December158

Monthly moose occurrence records (iNaturalist and GBIF) in Alaska, 2000–2026.

Seasonality

Year-round in Alaska, with recorded sightings peaking in May–July, with a smaller rise in September.

Occurrence map

Where Moose has been recorded in Alaska

300 records mapped · zoom and drag to explore

300 Alaska records mapped

Where moose encounters are recorded

Park, forest, or monumentiNaturalist records
Denali National Park 481
State Tentatively Approved (tad) 90
Potter Marsh 62
State Patented 45
Chugach National Forest 35
State Land Disposals - Other Than Municipal 34
James Dalton Highway Corridor 28
Koyukuk Wilderness Area 28

Protected places with the most moose 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 Alaska

CountyRecords
Anchorage County 2,730
Denali County 751
Kenai Peninsula County 560
Matanuska-Susitna County 478
Fairbanks North Star County 360
Nome County 228
Yukon-Koyukuk County 208
Southeast Fairbanks County 138
Bethel County 110
Valdez-Cordova County 81
Hoonah-Angoon County 24
Lake and Peninsula County 20
14 other counties 218

The complete county distribution, spread across 26 Alaska counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Alaska holds the broadest and most continuous moose range in the country, and records here concentrate around Denali National Park and Preserve, the boreal forest near Fairbanks, and the Yukon River valley. Willow flats, black spruce muskeg, and river corridors across the Interior put the browse and wetland cover moose need close together.

Moose crop willow, birch, and aspen twigs through fall and winter, often leaving a visible browse line above the snowpack, then add pond plants and fresh green growth once shallow water opens up in summer. Their long legs, built for wading belly-deep through Alaska’s bogs and river shallows, are part of what makes them the largest living deer species.

Records run through every month but climb in June and July, then again in September, tracking calving season and the rut. A cow usually raises one calf, sometimes twins in a good year, and that calf has only a few months to grow before an Interior Alaska winter tests it.

Occurrence data from iNaturalist and GBIF.

Moose in other states

View all states →

More mammals in Alaska 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"