pigargo-americano vs Dwarf Rock-bristle

Haliaeetus leucocephalus compared with Seligeria pusilla

Key Differences

pigargo-americano is Not Evaluated while Dwarf Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	pigargo-americano	Dwarf Rock-bristle
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Bryophyta
Class	Aves (ave)	Bryopsida (Bryopsida)
Order	Accipitriformes (Hawks & Eagles)	Grimmiales (Grimmiales)
Family	Accipitridae (Hawks & Eagles)	Seligeriaceae
Genus	Haliaeetus (Sea Eagles)	Seligeria
Species	Haliaeetus leucocephalus	Seligeria pusilla

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Dwarf Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	pigargo-americano	Dwarf Rock-bristle
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

pigargo-americano

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).

Dwarf Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

pigargo-americano

A ave nacional dos Estados Unidos e símbolo do sucesso conservacionista americano, a águia-careca tem uma envergadura de até 2,4 metros e habita florestas e zonas húmidas próximas de águas abertas em toda a América do Norte. Quase extinta na década de 1960 devido ao envenenamento por DDT e à caça, recuperou de forma notável após as proibições de pesticidas e a Lei das Espécies em Perigo.