白头海雕 vs 棕胸食籽雀

Haliaeetus leucocephalus compared with Sporophila minuta

Key Differences

白头海雕 is Not Evaluated while 棕胸食籽雀 is Least Concern.

Taxonomic Classification

Rank	白头海雕	棕胸食籽雀
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)	Thraupidae
Genus	Haliaeetus (Sea Eagles)	Sporophila
Species	Haliaeetus leucocephalus	Sporophila minuta

Evolutionary Relationship

白头海雕 and 棕胸食籽雀 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 ↑

棕胸食籽雀

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	棕胸食籽雀
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).

棕胸食籽雀

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。

棕胸食籽雀

红胸文鸟（Sporophila minuta）是分布于中美洲和安第斯山脉以东南美洲大部分地区直至阿根廷的开阔草地、杂草地和沼泽中的小型栗红色文鸟。雄鸟具有温暖的棕红色羽毛，与较深色的翅膀形成对比。是分布最广的Sporophila文鸟之一，在受干扰的农业景观和次生植被中繁盛。成小至大群觅食草籽和谷物。受农业扩张惠及，被列为无危。