Caucasian Birch Mouse vs Norway lemming

Sicista caucasica compared with Lemmus lemmus

Key Differences

• Caucasian Birch Mouse is Near Threatened while Norway lemming is Least Concern.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Norway lemming
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Dipodidae	Cricetidae
Genus	Sicista	Lemmus
Species	Sicista caucasica	Lemmus lemmus

Evolutionary Relationship

Caucasian Birch Mouse and Norway lemming share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Norway lemming

LC — Least Concern

Physical Characteristics

Attribute	Caucasian Birch Mouse	Norway lemming
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Norway lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway and Sweden.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.