Arctic lemming vs Corn Crake

Dicrostonyx torquatus compared with Crex crex

Key Differences

• Arctic lemming is Least Concern while Corn Crake is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Corn Crake
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Rodentia (Bộ Gặm nhấm)	Gruiformes (Bộ Sếu)
Family	Cricetidae	Rallidae
Genus	Dicrostonyx	Crex
Species	Dicrostonyx torquatus	Crex crex

Evolutionary Relationship

Arctic lemming and Corn Crake share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Arctic lemming

LC — Least Concern

Corn Crake

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Corn Crake
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Corn Crake

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). 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.

Corn Crake

Corn Crake (Crex crex) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.