Leopard vs Polar bear

Panthera pardus compared with Ursus maritimus

Key Differences

• Polar bear is 7.5x heavier than Leopard.
• Polar bear lives longer (25 years vs 15 years).

Taxonomic Classification

Rank	Leopard	Polar bear
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 same	Carnivora (食肉目)	Carnivora (食肉目)
Family	Felidae (Cats)	Ursidae (Bears)
Genus	Panthera (Big Cats)	Ursus (Bears)
Species	Panthera pardus	Ursus maritimus

Evolutionary Relationship

Leopard and Polar bear share a common ancestor at the Order level: Carnivora. (食肉目)

Conservation Status

Leopard

VU — Vulnerable

Trend: Decreasing ↓

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Leopard	Polar bear
Diet	Carnivore	Carnivore
Average Lifespan	15 years	25 years
Average Length	1.9 m	2.4 m
Average Weight	60.0 kg	450.0 kg

Habitat & Geographic Range

Leopard

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 9 distinct biome types spanning the Afrotropic and Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across China, India, Kenya, South Africa, and Tanzania. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Leopard

豹是猫科动物中地理分布范围最广的物种，分布于非洲、中东和南亚，从热带雨林到沙漠等各类栖息地均有分布。独居、主要夜行性，具有将猎物藏于树上的卓越攀爬能力。黑色变异个体「黑豹」在密林种群中较为常见。全球范围内被列为易危物种。

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。