Arctic lemming vs Yellowhead

Dicrostonyx torquatus compared with Mohoua ochrocephala

Key Differences

• Arctic lemming is Least Concern while Yellowhead is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Yellowhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Acanthizidae
Genus	Dicrostonyx	Mohoua
Species	Dicrostonyx torquatus	Mohoua ochrocephala

Evolutionary Relationship

Arctic lemming and Yellowhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Yellowhead

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Yellowhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellowhead

Habitat

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

Range

Found in 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.