Atlantic Ancula vs Американский красноголовый нырок

Ancula gibbosa compared with Aythya americana

Key Differences

• Atlantic Ancula is Least Concern while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Ancula	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Mollusca (моллюски)	Chordata (хордовые)
Class	Gastropoda (брюхоногие)	Aves (птицы)
Order	Nudibranchia (голожаберные)	Anseriformes (гусеобразные)
Family	Goniodorididae	Anatidae
Genus	Ancula	Aythya
Species	Ancula gibbosa	Aythya americana

Evolutionary Relationship

Atlantic Ancula and Американский красноголовый нырок share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Atlantic Ancula

LC — Least Concern

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Ancula	Американский красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

Американский красноголовый нырок

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Американский красноголовый нырок

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden