Polar bear vs Roloway Monkey

Ursus maritimus compared with Cercopithecus roloway

Key Differences

• Polar bear is Vulnerable while Roloway Monkey is Critically Endangered.

Taxonomic Classification

Rank	Polar bear	Roloway Monkey
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Carnivora (食肉目)	Primates (灵长目)
Family	Ursidae (Bears)	Cercopithecidae (Old World Monkeys)
Genus	Ursus (Bears)	Cercopithecus
Species	Ursus maritimus	Cercopithecus roloway

Evolutionary Relationship

Polar bear and Roloway Monkey share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Roloway Monkey

CR — Critically Endangered

Physical Characteristics

Attribute	Polar bear	Roloway Monkey
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.

Roloway Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。