Arctic lemming vs Американский красноголовый нырок

Dicrostonyx torquatus compared with Aythya americana

Key Differences

• Arctic lemming is Least Concern while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Arctic lemming	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Rodentia (грызуны)	Anseriformes (гусеобразные)
Family	Cricetidae	Anatidae
Genus	Dicrostonyx	Aythya
Species	Dicrostonyx torquatus	Aythya americana

Evolutionary Relationship

Arctic lemming and Американский красноголовый нырок share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Arctic lemming

LC — Least Concern

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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 lemming

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.