Alaska mammals

Minke Whale in Alaska

Balaenoptera acutorostrata

Native to Alaska S4 Apparently 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.

Minke Whale in Alaska, by the numbers

Rare in Alaska 83rd most recorded of 108 mammals logged in Alaska

58 occurrence records
23 with iNaturalist photos
Jun 17, 2026 Last seen in Alaska

Records from 2000–2026.

58 total records count every Alaska occurrence from GBIF and iNaturalist; the monthly chart covers the 56 records with a full observation date.

When to look for the Minke Whale in Alaska

Most sightings fall in June.

56 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
January3
February0
March1
April2
May3
June19
July11
August9
September3
October1
November4
December0

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

Seasonality

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

Occurrence map

Where Minke Whale has been recorded in Alaska

58 records mapped · zoom and drag to explore

57 Alaska records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Magoun Islands State Marine Park 2
Tongass National Forest 1

Protected places with the most minke whale 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 Alaska

CountyRecords
Anchorage County 6
Nome County 4
Valdez-Cordova County 3
Sitka County 2
Kenai Peninsula County 2
Matanuska-Susitna County 2
Skagway-Yakutat-Angoon County 1
Wrangell County 1
Dillingham County 1
Yakutat County 1
Aleutians East County 1
Ketchikan Gateway County 1
North Slope County 1
Other localities 32

The complete county distribution, spread across 13 Alaska counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Minke whale records in Alaska cluster along the Southcentral and Southeast coast, with reports concentrated around Glacier Bay National Park and Preserve, Prince William Sound, and Kenai Fjords National Park. These are the same fjords and protected waters humpback whales use, though minkes show up in far smaller numbers and draw a lot less attention.

A minke’s pointed head and quick, low surfacing roll make it easy to miss compared to a breaching humpback. It hunts a mixed menu of schooling fish like herring and capelin alongside krill, feeding alone or in loose small groups rather than the tighter groups some other whales form.

Records run heaviest from June through August, tracking the whales’ move into Alaska’s productive coastal feeding grounds for summer. Records this modest mean the whale is reported far less often than a humpback here, not that it’s absent from these waters.

Occurrence data from iNaturalist and GBIF.

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"