American Bald Eagle vs Smooth-billed Ani

Haliaeetus leucocephalus compared with Crotophaga ani

Key Differences

• American Bald Eagle is Not Evaluated while Smooth-billed Ani is Least Concern.

Taxonomic Classification

Rank	American Bald Eagle	Smooth-billed Ani
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Accipitriformes (อันดับเหยี่ยว)	Cuculiformes (Cuculiformes)
Family	Accipitridae (Hawks & Eagles)	Cuculidae
Genus	Haliaeetus (Sea Eagles)	Crotophaga
Species	Haliaeetus leucocephalus	Crotophaga ani

Evolutionary Relationship

American Bald Eagle and Smooth-billed Ani share a common ancestor at the Class level: Aves. (นก)

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Smooth-billed Ani

LC — Least Concern

Physical Characteristics

Attribute	American Bald Eagle	Smooth-billed Ani
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).

Smooth-billed Ani

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Smooth-billed Ani

Smooth-billed Ani (Crotophaga ani) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway