Белоголовый орлан vs Желтоголовая кваква

Haliaeetus leucocephalus compared with Nyctanassa violacea

Key Differences

• Белоголовый орлан is Not Evaluated while Желтоголовая кваква is Least Concern.

Taxonomic Classification

Rank	Белоголовый орлан	Желтоголовая кваква
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Accipitriformes (ястребообразные)	Pelecaniformes (пеликанообразные)
Family	Accipitridae (Hawks & Eagles)	Ardeidae
Genus	Haliaeetus (Sea Eagles)	Nyctanassa
Species	Haliaeetus leucocephalus	Nyctanassa violacea

Evolutionary Relationship

Белоголовый орлан and Желтоголовая кваква share a common ancestor at the Class level: Aves. (птицы)

Conservation Status

Белоголовый орлан

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Желтоголовая кваква

LC — Least Concern

Physical Characteristics

Attribute	Белоголовый орлан	Желтоголовая кваква
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

Белоголовый орлан

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).

Желтоголовая кваква

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Белоголовый орлан

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.

Желтоголовая кваква

Yellow-crowned Night-Heron (Nyctanassa violacea) 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 3 countries:

🇪🇨 Ecuador 🇳🇴 Norway 🇺🇸 United States