雕鸮 vs Polar bear

Bubo bubo compared with Ursus maritimus

Key Differences

• 雕鸮 is Endangered while Polar bear is Vulnerable.
• Polar bear is 150.0x heavier than 雕鸮.
• Polar bear lives longer (25 years vs 20 years).

Taxonomic Classification

Rank	雕鸮	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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Strigiformes (鸮形目)	Carnivora (食肉目)
Family	Strigidae (True Owls)	Ursidae (Bears)
Genus	Bubo (Eagle Owls)	Ursus (Bears)
Species	Bubo bubo	Ursus maritimus

Evolutionary Relationship

雕鸮 and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

雕鸮

EN — Endangered

Population: ~400.0K

Trend: Stable →

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	雕鸮	Polar bear
Diet	Carnivore	Carnivore
Average Lifespan	20 years	25 years
Average Length	70 cm	2.4 m
Average Weight	3.0 kg	450.0 kg

Habitat & Geographic Range

雕鸮

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Found across Europe (9 countries) and South America (Ecuador). Currently classified as Endangered 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.

雕鸮

作为世界上身高和体重最大的猫头鹰物种，雕鸮（Bubo bubo）翼展可达1.9米，栖息于从欧洲横跨亚洲至中国的岩石地貌、林缘和峭壁。沉默的夜行性猎手，具有强有力的爪，猎食兔子、野兔、狐狸，甚至其他猛禽。深沉共鸣的鸣叫声传播极远。尽管历史上遭受迫害，种群仍较为稳定。

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。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway