Arctic lemming vs Eskimo Curlew

Dicrostonyx torquatus compared with Numenius borealis

Key Differences

• Arctic lemming is Least Concern while Eskimo Curlew is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Eskimo Curlew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Scolopacidae
Genus	Dicrostonyx	Numenius
Species	Dicrostonyx torquatus	Numenius borealis

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Eskimo Curlew

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Eskimo Curlew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eskimo Curlew

Habitat

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

Range

Found in Norway. Currently classified as Critically 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.