Arctic Blue vs Американский красноголовый нырок

Agriades aquilo compared with Aythya americana

Key Differences

• Arctic Blue is Near Threatened while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Arctic Blue	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Insecta (насекомые)	Aves (птицы)
Order	Lepidoptera (чешуекрылые)	Anseriformes (гусеобразные)
Family	Lycaenidae	Anatidae
Genus	Agriades	Aythya
Species	Agriades aquilo	Aythya americana

Evolutionary Relationship

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

Conservation Status

Arctic Blue

NT — Near Threatened

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic Blue	Американский красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Finland, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Американский красноголовый нырок

Habitat

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

Range

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

Arctic Blue

The Arctic Blue (Agriades aquilo) is a species in the genus Agriades. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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