白头海雕 vs large flying fox

Haliaeetus leucocephalus compared with Pteropus vampyrus

Key Differences

• 白头海雕 is Not Evaluated while large flying fox is Near Threatened.
• 白头海雕 is carnivore while large flying fox is herbivore.
• 白头海雕 is 4.5x heavier than large flying fox.
• 白头海雕 lives longer (28 years vs 15 years).

Taxonomic Classification

Rank	白头海雕	large flying fox
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Accipitriformes (鷹形目)	Chiroptera (翼手目)
Family	Accipitridae (Hawks & Eagles)	Pteropodidae (Fruit Bats)
Genus	Haliaeetus (Sea Eagles)	Pteropus (Flying Foxes)
Species	Haliaeetus leucocephalus	Pteropus vampyrus

Evolutionary Relationship

白头海雕 and large flying fox share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

large flying fox

NT — Near Threatened

Trend: Decreasing ↓

Physical Characteristics

Attribute	白头海雕	large flying fox
Diet	Carnivore	Herbivore
Average Lifespan	28 years	15 years
Average Length	90 cm	30 cm
Average Weight	5.0 kg	1.1 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).

large flying fox

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Philippines, and Thailand. 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。

large flying fox

世界最大蝙蝠物种，翼展可达1.5米，栖息于从东南亚至菲律宾和印度尼西亚的热带森林。尽管名字令人生畏，但其完全以果实和花蜜为食，是热带森林树木不可或缺的授粉者和种子传播者。在数千只个体组成的大型群落中栖息。因猎取野味和栖息地破坏被列为易危物种。