白头海雕 vs 金雕

Haliaeetus leucocephalus compared with Aquila chrysaetos

Key Differences

  • 白头海雕 is Not Evaluated while 金雕 is Near Threatened.
  • 金雕 lives longer (30 years vs 28 years).

Taxonomic Classification

Rank 白头海雕 金雕
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 same Accipitriformes (鷹形目) Accipitriformes (鷹形目)
Family same Accipitridae (Hawks & Eagles) Accipitridae (Hawks & Eagles)
Genus Haliaeetus (Sea Eagles) Aquila (True Eagles)
Species Haliaeetus leucocephalus Aquila chrysaetos

Evolutionary Relationship

白头海雕 and 金雕 share a common ancestor at the Family level: Accipitridae. (Hawks & Eagles)

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

金雕

NT — Near Threatened

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute 白头海雕 金雕
Diet Carnivore Carnivore
Average Lifespan 28 years 30 years
Average Length 90 cm 85 cm
Average Weight 5.0 kg 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).

金雕

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。

金雕

金雕是世界上最强大、分布最广的猛禽之一,翼展可达2.2米,栖息于北半球各地的山地地形。作为出色的空中猎手,利用翱翔飞行和时速超过200千米的俯冲捕食兔子、野兔、地松鼠,偶尔也会捕食幼鹿和狐狸。在许多文化中,它是延续数千年的猎鹰传统的核心象征。

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