Pygargue à tête blanche vs Dickson's Sylph

Haliaeetus leucocephalus compared with Tsitana dicksoni

Key Differences

• Pygargue à tête blanche is Not Evaluated while Dickson's Sylph is Least Concern.

Taxonomic Classification

Rank	Pygargue à tête blanche	Dickson's Sylph
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Aves (oiseau)	Insecta (insecte)
Order	Accipitriformes (Hawks & Eagles)	Lepidoptera (Butterflies & Moths)
Family	Accipitridae (Hawks & Eagles)	Hesperiidae
Genus	Haliaeetus (Sea Eagles)	Tsitana
Species	Haliaeetus leucocephalus	Tsitana dicksoni

Evolutionary Relationship

Pygargue à tête blanche and Dickson's Sylph share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Pygargue à tête blanche

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Dickson's Sylph

LC — Least Concern

Physical Characteristics

Attribute	Pygargue à tête blanche	Dickson's Sylph
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

Pygargue à tête blanche

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).

Dickson's Sylph

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Pygargue à tête blanche

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.