Pygargue à tête blanche vs Pygargue à tête grise

Haliaeetus leucocephalus compared with Haliaeetus ichthyaetus

Taxonomic Classification

Rank	Pygargue à tête blanche	Pygargue à tête grise
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Accipitriformes (Hawks & Eagles)	Accipitriformes (Hawks & Eagles)
Family same	Accipitridae (Hawks & Eagles)	Accipitridae (Hawks & Eagles)
Genus same	Haliaeetus (Sea Eagles)	Haliaeetus (Sea Eagles)
Species	Haliaeetus leucocephalus	Haliaeetus ichthyaetus

Evolutionary Relationship

Pygargue à tête blanche and Pygargue à tête grise share a common ancestor at the Genus level: Haliaeetus. (Sea Eagles)

Conservation Status

Pygargue à tête blanche

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Pygargue à tête grise

NE — Not Evaluated

Physical Characteristics

Attribute	Pygargue à tête blanche	Pygargue à tête grise
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

Pygargue à tête blanche

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).

Pygargue à tête grise

Habitat

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

Range

Found in Norway.

Pygargue à tête blanche

The national bird of the United States and a symbol of American conservation success, bald eagles have a wingspan of up to 2.4 meters and inhabit forests and wetlands near open water across North America. Powerful aerial predators and scavengers, they specialize in fish but also take waterfowl and carrion. Nearly extinct by the 1960s due to DDT poisoning and hunting, the bald eagle recovered dramatically following pesticide bans and the Endangered Species Act.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway