brown bear vs Lǎohǔ

Ursus arctos compared with Panthera tigris

Key Differences

• brown bear is Extinct while Lǎohǔ is Endangered.
• brown bear is omnivore while Lǎohǔ is carnivore.
• brown bear lives longer (25 years vs 20 years).

Taxonomic Classification

Rank	brown bear	Lǎohǔ
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	Ursidae (Bears)	Felidae (Cats)
Genus	Ursus (Bears)	Panthera (Big Cats)
Species	Ursus arctos	Panthera tigris

Evolutionary Relationship

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

Conservation Status

brown bear

EX — Extinct

Population: ~200.0K

Trend: Stable →

Lǎohǔ

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	brown bear	Lǎohǔ
Diet	Omnivore	Carnivore
Average Lifespan	25 years	20 years
Average Length	2.0 m	3.0 m
Average Weight	300.0 kg	220.0 kg

Habitat & Geographic Range

brown bear

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Lǎohǔ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

brown bear

棕熊是世界上分布最广泛的熊类物种，从北美和欧洲横跨俄罗斯至日本，占据森林、冻原和高山草甸。阿拉斯加沿海种群的成年个体体重可达700公斤。棕熊是杂食性动物，以浆果、根茎、鱼类和腐肉为食，是跨景观分配养分的关键物种。大多数种群稳定，但部分亚种受到威胁。

Lǎohǔ

地球上最大的野生猫科动物，体重可超过300千克，栖息于从俄罗斯远东到东南亚的森林中。独居埋伏捕食者，具有独特的橙色和黑色条纹皮毛，在斑驳光线中提供伪装。由于偷猎和森林砍伐，野外种群减少至不足4,000只，被列为极危（CR）物种。