American Bald Eagle vs Blacktail spurdog

Haliaeetus leucocephalus compared with Squalus melanurus

Key Differences

American Bald Eagle is Not Evaluated while Blacktail spurdog is Data Deficient.

Taxonomic Classification

Rank	American Bald Eagle	Blacktail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Accipitriformes (Hawks & Eagles)	Squaliformes (Squaliformes)
Family	Accipitridae (Hawks & Eagles)	Squalidae
Genus	Haliaeetus (Sea Eagles)	Squalus
Species	Haliaeetus leucocephalus	Squalus melanurus

Evolutionary Relationship

American Bald Eagle and Blacktail spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Blacktail spurdog

DD — Data Deficient

Physical Characteristics

Attribute	American Bald Eagle	Blacktail spurdog
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

American Bald Eagle

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).

Blacktail spurdog

American Bald Eagle

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.