pigargo-americano vs brown ribbon worm

Haliaeetus leucocephalus compared with Cerebratulus fuscus

Taxonomic Classification

Rank	pigargo-americano	brown ribbon worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Nemertea (Nemertea)
Class	Aves (ave)	Pilidiophora (Pilidiophora)
Order	Accipitriformes (Hawks & Eagles)	Heteronemertea (Heteronemertea)
Family	Accipitridae (Hawks & Eagles)	Lineidae
Genus	Haliaeetus (Sea Eagles)	Cerebratulus
Species	Haliaeetus leucocephalus	Cerebratulus fuscus

Evolutionary Relationship

pigargo-americano and brown ribbon worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

pigargo-americano

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

brown ribbon worm

NE — Not Evaluated

Physical Characteristics

Attribute	pigargo-americano	brown ribbon worm
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).

brown ribbon worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

brown ribbon worm

The Brown Ribbon Worm (Cerebratulus fuscus) is a species in the genus Cerebratulus. Native to Europe, inhabiting ecosystems characteristic of the region. Distributed across Norway and Sweden. As a member of the Cerebratulus genus, this species contributes to biodiversity in its native range.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden