How to identify it
Rams carry massive curled horns; ewes have shorter, slender, slightly curved horns. [1][2]
Rams under about 3 years resemble ewes; yearling rams are hard to tell from ewes. [1][2]
Horn growth rings (annuli) indicate age. [1][2]
Compared with the mountain goat: Sometimes confused; Dall sheep prefer drier country and do not occur in Southeast Alaska. [1][2]
Species it is confused with
Check these before deciding what you are looking at. If you are not certain what it is, do not shoot.
- Bighorn sheep · Ovis canadensis
- Mountain goat · Oreamnos americanus
Where it lives
Relatively dry mountain country: open alpine ridges, meadows and steep slopes next to rugged cliffs used as escape terrain. [1][2]
How it behaves
Rams live in bands apart from ewe groups except during the late November–early December rut [1][2]
Where it is listed for legal take
These authorities list this species for legal take in their own regulations.
Where legal take is listed
- British Columbia — hunting · 2026-2028 Hunting and Trapping Regulations Synopsis
- Northwest Territories — hunting · NWT Summary of Hunting and Trapping Regulations, July 1 2022 - June 30 2023
- Alaska — hunting · 2026-2027 Alaska Hunting Regulations No. 67 (complete)
Being listed is not an open season. Seasons, zones, licences, methods and limits decide whether this animal may be taken on a given day and place — check Hunt or the authority before you go. Listings read 2026-09-30.
Where it is found
Brooks Range, Alaska Range and Kenai Peninsula of Alaska, and the Mackenzie and northern Rocky Mountains of Yukon, the Northwest Territories and northern British Columbia; many southern populations are isolated.
Sources
Every claim above is attributed to one of these published sources.
- BIOLOGICALDall Sheep Species Profile
Alaska Department of Fish and Game · reviewed 2026-09-30
Alaska Department of Fish and Game
- BIOLOGICALOvis dalli (NatureServe Explorer)
NatureServe · reviewed 2026-09-30
NatureServe
