白头海雕 vs 長耳鴞

Haliaeetus leucocephalus compared with Asio otus

Key Differences

• 白头海雕 is Not Evaluated while 長耳鴞 is Data Deficient.

Taxonomic Classification

Rank	白头海雕	長耳鴞
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	Aves (鳥綱)	Aves (鳥綱)
Order	Accipitriformes (鷹形目)	Strigiformes (鸮形目)
Family	Accipitridae (Hawks & Eagles)	Strigidae (True Owls)
Genus	Haliaeetus (Sea Eagles)	Asio
Species	Haliaeetus leucocephalus	Asio otus

Evolutionary Relationship

白头海雕 and 長耳鴞 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

長耳鴞

DD — Data Deficient

Physical Characteristics

Attribute	白头海雕	長耳鴞
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

白头海雕

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

長耳鴞

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and North America (United States).

白头海雕

白头海雕是美国国鸟，也是美国生态保护史上的成功案例，曾因滴滴涕（DDT）的广泛使用而濒临灭绝，经保护措施的实施后种群数量已显著恢复。该物种在IUCN红色名录中被评估为无危（LC），以白色头颈和尾羽与深棕色体羽形成的鲜明对比为主要识别特征。它们主要以鱼类为食，也会捕食哺乳动物和腐肉。

長耳鴞

长耳鸮(Asio otus)在IUCN红色名录中被评定为数据缺乏(DD)。现有数据不足以评估其灭绝风险,需要开展进一步研究和野外调查。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States