白头海雕 vs 黑翅舞雀

Haliaeetus leucocephalus compared with Saltator atripennis

Key Differences

• 白头海雕 is Not Evaluated while 黑翅舞雀 is Least Concern.

Taxonomic Classification

Rank	白头海雕	黑翅舞雀
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)	Thraupidae
Genus	Haliaeetus (Sea Eagles)	Saltator
Species	Haliaeetus leucocephalus	Saltator atripennis

Evolutionary Relationship

白头海雕 and 黑翅舞雀 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 ↑

黑翅舞雀

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	黑翅舞雀
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).

黑翅舞雀

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

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。

黑翅舞雀

黑翅盐雀（Saltator atripennis）是厄瓜多尔和哥伦比亚太平洋低地湿润林缘及次生林中体型较大、强壮的食籽鸟。石板灰体羽配以与白色翼斑形成鲜明对比的黑色翅膀为其特征。栖居于茂密灌丛、林缘和次生植被，具有强力的嘴可以剥开坚硬种子。在太平洋沿岸现存森林中种群稳定，被评定为无危物种。

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway