白头海雕 vs 叉尾妍蜂鳥

Haliaeetus leucocephalus compared with Thalurania furcata

Key Differences

白头海雕 is Not Evaluated while 叉尾妍蜂鳥 is Least Concern.

Taxonomic Classification

Rank	白头海雕	叉尾妍蜂鳥
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)	Apodiformes (雨燕目)
Family	Accipitridae (Hawks & Eagles)	Trochilidae
Genus	Haliaeetus (Sea Eagles)	Thalurania
Species	Haliaeetus leucocephalus	Thalurania furcata

Evolutionary Relationship

白头海雕 and 叉尾妍蜂鳥 share a common ancestor at the Class level: Aves. (鳥綱)

查看 Class: Aves

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

叉尾妍蜂鳥

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	叉尾妍蜂鳥
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).

叉尾妍蜂鳥

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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。

叉尾妍蜂鳥

叉尾林仙蜂鸟（Thalurania furcata）是一种以其深叉形尾部命名的色彩绚丽的南美蜂鸟，雄鸟具有闪耀的紫蓝色喉部和绿色上体，以及深蓝色叉形外侧尾羽。广泛分布于安第斯山脉东侧从委内瑞拉和哥伦比亚到玻利维亚和巴西的热带森林中。高度具有领域性，会追赶其他蜂鸟争夺花蜜资源，是亚马逊和大西洋沿岸森林多种开花植物的重要传粉者。