白头海雕 vs

Haliaeetus leucocephalus compared with Dictyota dichotoma

Key Differences

  • 白头海雕 is Not Evaluated while is Vulnerable.

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) Phaeophyceae (褐藻纲)
Order Accipitriformes (鷹形目) Dictyotales (网地藻目)
Family Accipitridae (Hawks & Eagles) Dictyotaceae
Genus Haliaeetus (Sea Eagles) Dictyota
Species Haliaeetus leucocephalus Dictyota dichotoma

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

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate grasslands and steppes, and flooded grasslands and savannas, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Argentina, Brazil). 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。

Dictyota dichotoma是一种常见褐藻,具有反复二叉分叉的扁平橄榄绿至金褐色藻体,形成宽阔扇形叶状体。生活于全球温带至热带海域的潮间带和浅潮下带岩礁。这种光合作用大型藻类通过固着器附着于岩石,可进行有性和无性繁殖。

Shared Countries

Both species can be found in 3 countries:

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