Arctic lemming vs Long-eared Owl

Dicrostonyx torquatus compared with Asio otus

Key Differences

• Arctic lemming is Least Concern while Long-eared Owl is Data Deficient.

Taxonomic Classification

Rank	Arctic lemming	Long-eared Owl
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)	Strigiformes (Bộ Cú)
Family	Cricetidae	Strigidae (True Owls)
Genus	Dicrostonyx	Asio
Species	Dicrostonyx torquatus	Asio otus

Evolutionary Relationship

Arctic lemming and Long-eared Owl share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Arctic lemming

LC — Least Concern

Long-eared Owl

DD — Data Deficient

Physical Characteristics

Attribute	Arctic lemming	Long-eared Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Long-eared Owl

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

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.

Long-eared Owl

Long-eared Owl (Asio otus) is classified as Data Deficient (DD) on the IUCN Red List. Insufficient data available to assess extinction risk. Further research and field surveys are needed.