Arctic lemming vs Yellow-headed Brushfinch

Dicrostonyx torquatus compared with Atlapetes flaviceps

Key Differences

• Arctic lemming is Least Concern while Yellow-headed Brushfinch is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Yellow-headed Brushfinch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Passerellidae
Genus	Dicrostonyx	Atlapetes
Species	Dicrostonyx torquatus	Atlapetes flaviceps

Evolutionary Relationship

Arctic lemming and Yellow-headed Brushfinch share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Yellow-headed Brushfinch

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Yellow-headed Brushfinch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-headed Brushfinch

Habitat

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

Range

Distributed across Colombia and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.