Polar bear vs Sable; see Ognev (1935{#0445}) for a list of common names

Ursus maritimus compared with Martes zibellina

Key Differences

• Polar bear is Vulnerable while Sable; see Ognev (1935{#0445}) for a list of common names is Least Concern.

Taxonomic Classification

Rank	Polar bear	Sable; see Ognev (1935{#0445}) for a list of common names
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Carnivora (식육목)	Carnivora (식육목)
Family	Ursidae (Bears)	Mustelidae (Weasels & Otters)
Genus	Ursus (Bears)	Martes
Species	Ursus maritimus	Martes zibellina

Evolutionary Relationship

Polar bear and Sable; see Ognev (1935{#0445}) for a list of common names share a common ancestor at the Order level: Carnivora. (식육목)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Sable; see Ognev (1935{#0445}) for a list of common names

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	Sable; see Ognev (1935{#0445}) for a list of common names
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Sable; see Ognev (1935{#0445}) for a list of common names

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

Polar bear

지구상에서 가장 큰 육상 육식동물인 북극곰은 700kg을 넘을 수 있으며 캐나다에서 러시아까지 북극 해빙 전역에 분포한다. 고리 물범과 수염 물범을 사냥하기 위해 해빙에 의존하는 고도로 특수화된 해양 포유류이다. 광활한 거리를 헤엄쳐 다닐 수 있는 뛰어난 수영 실력을 가지고 있다. 취약종으로 등재되어 있으며, 기후 변화로 인한 급격한 북극 해빙 감소로 심각한 압력을 받고 있다.