白头海雕 vs 橙頰梅花雀

Haliaeetus leucocephalus compared with Estrilda melpoda

Key Differences

白头海雕 is Not Evaluated while 橙頰梅花雀 is Least Concern.

Taxonomic Classification

Rank	白头海雕	橙頰梅花雀
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)	Passeriformes (雀形目)
Family	Accipitridae (Hawks & Eagles)	Estrildidae
Genus	Haliaeetus (Sea Eagles)	Estrilda
Species	Haliaeetus leucocephalus	Estrilda melpoda

Evolutionary Relationship

白头海雕 and 橙頰梅花雀 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 ↑

橙頰梅花雀

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	橙頰梅花雀
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).

橙頰梅花雀

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (4 countries), and North America (United States).

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。

橙頰梅花雀

Orange-cheeked Waxbill（Estrilda melpoda，橙颊梅花雀）是一种迷人的小型梅花雀，以灰色头部、棕色背部和淡白色腹部为背景，具有醒目的橙色颊斑。原产于西非和中非的潮湿森林及林缘。以小型草籽和杂草种子为食，常在水边活动。作为笼养鸟被广泛饲养，在波多黎各、欧洲和亚洲部分地区已建立野生种群。活跃而好群居，配对关系牢固。