亚历山大鹦鹉 vs 白头海雕

Psittacula eupatria compared with Haliaeetus leucocephalus

Taxonomic Classification

Rank	亚历山大鹦鹉	白头海雕
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	Psittaciformes (鹦形目)	Accipitriformes (鷹形目)
Family	Psittacidae (True Parrots)	Accipitridae (Hawks & Eagles)
Genus	Psittacula	Haliaeetus (Sea Eagles)
Species	Psittacula eupatria	Haliaeetus leucocephalus

Evolutionary Relationship

亚历山大鹦鹉 and 白头海雕 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

亚历山大鹦鹉

NE — Not Evaluated

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Physical Characteristics

Attribute	亚历山大鹦鹉	白头海雕
Diet	—	Carnivore
Average Lifespan	—	28 years
Average Length	—	90 cm
Average Weight	—	5.0 kg

Habitat & Geographic Range

亚历山大鹦鹉

Habitat

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

Range

Widely distributed across Asia (9 countries), Europe (11 countries), and North America (Mexico).

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).

亚历山大鹦鹉

大绯胸鹦鹉因亚历山大大帝将其带回马其顿而得名，是以人名命名的鹦鹉中分布范围最广的物种之一，原产于南亚次大陆至东南亚地区。在IUCN红色名录中被列为近危（NT），面临栖息地丧失和野外捕捉用于宠物贸易的双重威胁。该物种已在欧洲多个城市形成野化种群。

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。

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇸🇪 Sweden 🇬🇧 United Kingdom