How to identify it
Very large, stocky bear without the brown bear's shoulder hump. [1]
Relatively small head and elongated neck. [1]
Fur appears white but can look yellowish in summer or brown/grey depending on light; skin is black. [1]
Broad forepaws and furred soles. [1]
Males 300-800 kg and up to 2.5 m long; females 150-300 kg. [1]
Compared with the grizzly (brown) bear: The polar bear lacks the brown bear's shoulder hump and has a smaller head, longer neck and white-appearing coat. [1]
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.
- Brown bear · Ursus arctos
Field notes
- Identification Do not identify Polar bear from colour alone. Compare structure, size, range and the listed similar species before making a field decision.[1]
Where it lives
Pack ice of the Arctic Ocean, especially ice edges and pressure ridges; in summer on islands, coasts with landfast ice or stranded on land. Pregnant females den on coasts in winter. [1]
How it behaves
Solitary except females with cubs and mating pairs; bears may gather to scavenge a seal kill. [1]
Where it is listed for legal take
These authorities list this species for legal take in their own regulations.
Conservation and protection
- THREATENED — The polar bear, wherever found: listed as threatened under the Endangered Species Act since 2008-05-15. · ECOS species profile: Polar bear
Where legal take is listed
- Northwest Territories — hunting · NWT Summary of Hunting and Trapping Regulations, July 1 2022 - June 30 2023
- Nunavut — hunting · Summary of the Nunavut Hunting Regulations 2021-2022
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
Circumpolar Arctic. In North America, populations occur in western and northern Alaska and the Canadian Arctic archipelago, following the pack ice south in winter.
Sources
Every claim above is attributed to one of these published sources.
- BIOLOGICALPolar bear (Ursus maritimus)
Animal Diversity Web, University of Michigan Museum of Zoology · reviewed 2026-09-30
Animal Diversity Web, University of Michigan Museum of Zoology
