American Bald Eagle vs Ancient Murrelet

Haliaeetus leucocephalus compared with Synthliboramphus antiquus

Key Differences

• American Bald Eagle is Not Evaluated while Ancient Murrelet is Least Concern.

Taxonomic Classification

Rank	American Bald Eagle	Ancient Murrelet
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order	Accipitriformes (bộ Ưng)	Charadriiformes (Bộ Choi choi)
Family	Accipitridae (Hawks & Eagles)	Alcidae
Genus	Haliaeetus (Sea Eagles)	Synthliboramphus
Species	Haliaeetus leucocephalus	Synthliboramphus antiquus

Evolutionary Relationship

American Bald Eagle and Ancient Murrelet share a common ancestor at the Class level: Aves. (chim)

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Ancient Murrelet

LC — Least Concern

Physical Characteristics

Attribute	American Bald Eagle	Ancient Murrelet
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).

Ancient Murrelet

Habitat

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

Range

Distributed across Norway and United States.

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.

Ancient Murrelet

The Ancient Murrelet (Synthliboramphus antiquus) is a species in the genus Synthliboramphus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States