白头海雕 vs 牛背鷺〔西方黃頭鷺〕

Haliaeetus leucocephalus compared with Bubulcus ibis

Key Differences

• 白头海雕 is Not Evaluated while 牛背鷺〔西方黃頭鷺〕 is Least Concern.

Taxonomic Classification

Rank	白头海雕	牛背鷺〔西方黃頭鷺〕
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)	Pelecaniformes (鹈形目)
Family	Accipitridae (Hawks & Eagles)	Ardeidae
Genus	Haliaeetus (Sea Eagles)	Bubulcus
Species	Haliaeetus leucocephalus	Bubulcus ibis

Evolutionary Relationship

白头海雕 and 牛背鷺〔西方黃頭鷺〕 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 ↑

牛背鷺〔西方黃頭鷺〕

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	牛背鷺〔西方黃頭鷺〕
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).

牛背鷺〔西方黃頭鷺〕

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and tropical and subtropical dry broadleaf forests, among 5 distinct biome types spanning the Palearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Egypt), Asia (Georgia, India), Europe (8 countries), North America (6 countries), and South America (7 countries).

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。

牛背鷺〔西方黃頭鷺〕

牛背鹭（Bubulcus ibis）在IUCN红色名录中被列为无危（LC）。分布广泛，种群数量稳定，无直接保护威胁。

Shared Countries

Both species can be found in 9 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇪🇨 Ecuador 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom 🇺🇸 United States