pigargo-americano vs Chestnut-naped Antpitta

Haliaeetus leucocephalus compared with Grallaria nuchalis

Key Differences

• pigargo-americano is Not Evaluated while Chestnut-naped Antpitta is Least Concern.

Taxonomic Classification

Rank	pigargo-americano	Chestnut-naped Antpitta
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order	Accipitriformes (Hawks & Eagles)	Passeriformes (Songbirds)
Family	Accipitridae (Hawks & Eagles)	Grallariidae
Genus	Haliaeetus (Sea Eagles)	Grallaria
Species	Haliaeetus leucocephalus	Grallaria nuchalis

Evolutionary Relationship

pigargo-americano and Chestnut-naped Antpitta share a common ancestor at the Class level: Aves. (ave)

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Chestnut-naped Antpitta

LC — Least Concern

Physical Characteristics

Attribute	pigargo-americano	Chestnut-naped Antpitta
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).

Chestnut-naped Antpitta

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

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.

Chestnut-naped Antpitta

The Chestnut-naped Antpitta (Grallaria nuchalis) is a species in the genus Grallaria. 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:

🇪🇨 Ecuador 🇳🇴 Norway