Arctic lemming vs Spanish Sparrow

Dicrostonyx torquatus compared with Passer hispaniolensis

Key Differences

• Arctic lemming is Least Concern while Spanish Sparrow is Not Evaluated.

Taxonomic Classification

Rank	Arctic lemming	Spanish Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Passeridae
Genus	Dicrostonyx	Passer
Species	Dicrostonyx torquatus	Passer hispaniolensis

Evolutionary Relationship

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

Conservation Status

Arctic lemming

LC — Least Concern

Spanish Sparrow

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic lemming	Spanish Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spanish Sparrow

Habitat

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

Range

Found across Europe (6 countries).

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.

Spanish Sparrow

Spanish Sparrow (Passer hispaniolensis) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.