American Bald Eagle vs Gristle-headed Salamander

Haliaeetus leucocephalus compared with Chiropterotriton chondrostega

Key Differences

• American Bald Eagle is Not Evaluated while Gristle-headed Salamander is Endangered.

Taxonomic Classification

Rank	American Bald Eagle	Gristle-headed Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Accipitriformes (Hawks & Eagles)	Caudata (Caudata)
Family	Accipitridae (Hawks & Eagles)	Plethodontidae
Genus	Haliaeetus (Sea Eagles)	Chiropterotriton
Species	Haliaeetus leucocephalus	Chiropterotriton chondrostega

Evolutionary Relationship

American Bald Eagle and Gristle-headed Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Gristle-headed Salamander

EN — Endangered

Physical Characteristics

Attribute	American Bald Eagle	Gristle-headed Salamander
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).

Gristle-headed Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.