Arctic lemming vs Great Bittern

Dicrostonyx torquatus compared with Botaurus stellaris

Key Differences

• Arctic lemming is Least Concern while Great Bittern is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Great Bittern
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Rodentia (설치류)	Pelecaniformes (사다새목)
Family	Cricetidae	Ardeidae
Genus	Dicrostonyx	Botaurus
Species	Dicrostonyx torquatus	Botaurus stellaris

Evolutionary Relationship

Arctic lemming and Great Bittern share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Arctic lemming

LC — Least Concern

Great Bittern

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Great Bittern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Great Bittern

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

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. 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.

Great Bittern

큰알락해오라기(Botaurus stellaris)는 IUCN 적색목록에서 심각한위기종(CR)으로 분류됩니다. 심각한 개체군 감소와 서식지 손실로 인해 야생에서의 멸종 위험이 극히 높습니다.