白头海雕 vs 黑腰梅花雀

Haliaeetus leucocephalus compared with Estrilda troglodytes

Key Differences

• 白头海雕 is Not Evaluated while 黑腰梅花雀 is Least Concern.

Taxonomic Classification

Rank	白头海雕	黑腰梅花雀
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)	Passeriformes (雀形目)
Family	Accipitridae (Hawks & Eagles)	Estrildidae
Genus	Haliaeetus (Sea Eagles)	Estrilda
Species	Haliaeetus leucocephalus	Estrilda troglodytes

Evolutionary Relationship

白头海雕 and 黑腰梅花雀 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 ↑

黑腰梅花雀

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	黑腰梅花雀
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).

黑腰梅花雀

Habitat

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

Range

Found across Asia (Japan) and Europe (8 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。

黑腰梅花雀

黑腰文鸟（Estrilda troglodytes）是撒哈拉以南非洲和萨赫勒地区半干旱及干旱灌丛的小型梅花雀，具有与灰褐色体羽形成鲜明对比的朱红色喙和腰部。栖息于干燥草地、稀树草原边缘及耕作地，以小型草籽为食。外形精致，性情活泼且具有群居性，是欧洲和亚洲颇受欢迎的笼养观赏鸟。

Shared Countries

Both species can be found in 5 countries:

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