白头海雕 vs 蓝顶鹦哥

Haliaeetus leucocephalus compared with Amazona aestiva

Key Differences

• 白头海雕 is Not Evaluated while 蓝顶鹦哥 is Near Threatened.

Taxonomic Classification

Rank	白头海雕	蓝顶鹦哥
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)	Psittaciformes (鹦形目)
Family	Accipitridae (Hawks & Eagles)	Psittacidae (True Parrots)
Genus	Haliaeetus (Sea Eagles)	Amazona
Species	Haliaeetus leucocephalus	Amazona aestiva

Evolutionary Relationship

白头海雕 and 蓝顶鹦哥 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 ↑

蓝顶鹦哥

NT — Near Threatened

Physical Characteristics

Attribute	白头海雕	蓝顶鹦哥
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).

蓝顶鹦哥

Habitat

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

Range

Widely distributed across Europe (9 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。

蓝顶鹦哥

蓝额鹦哥是继虎皮鹦鹉和非洲灰鹦鹉之后全球最受欢迎的宠物鹦鹉之一，以其鲜黄色面部、蓝色前额及橙红色肩斑为特征。原产于巴西、玻利维亚、巴拉圭和阿根廷的南美洲中部地区，栖息于森林、林地和棕榈丛中。它们智力超群，善于模仿人语，自18世纪起便被人类作为宠物饲养。野生种群面临捕捉压力。

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom 🇺🇸 United States