白头海雕 vs

Haliaeetus leucocephalus compared with Chaetoceros minimus

Taxonomic Classification

Rank	白头海雕
Kingdom	Animalia (动物界)	Chromista (色藻界)
Phylum	Chordata (脊索动物门)	Ochrophyta (淡色藻门)
Class	Aves (鳥綱)	Bacillariophyceae (硅藻纲)
Order	Accipitriformes (鷹形目)	Chaetocerotales (角毛藻目)
Family	Accipitridae (Hawks & Eagles)	Chaetocerotaceae
Genus	Haliaeetus (Sea Eagles)	Chaetoceros
Species	Haliaeetus leucocephalus	Chaetoceros minimus

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

NE — Not Evaluated

Physical Characteristics

Attribute	白头海雕
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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。

Chaetoceros minimus是盒形藻科中一种微小的海洋浮游硅藻，以每个细胞角上伸出的细长刚毛为特征。它是该属中最小的物种之一，广泛分布于对海洋初级生产力有重要贡献的沿海和大洋水域。与其他盒形藻类似，它可形成链状群落，在碳输出到海底的过程中发挥重要作用。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden