白头海雕 vs

Haliaeetus leucocephalus compared with Pertusaria pupillaris

Key Differences

• 白头海雕 is Not Evaluated while is Vulnerable.

Taxonomic Classification

Rank	白头海雕
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Aves (鳥綱)	Lecanoromycetes (茶漬綱)
Order	Accipitriformes (鷹形目)	Pertusariales (孔鸡皮衣目)
Family	Accipitridae (Hawks & Eagles)	Pertusariaceae
Genus	Haliaeetus (Sea Eagles)	Pertusaria
Species	Haliaeetus leucocephalus	Pertusaria pupillaris

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

VU — Vulnerable

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, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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。

Pertusaria pupillaris 是 Pertusariaceae 科的壳状地衣，按保育标准被评为易危（VU）。在日益受到砍伐和土地利用变化威胁的老龄林生境中，生长于树皮和木材上。该种对大气污染和生境干扰敏感，是其受威胁状态的原因之一。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden