Altai Birch Mouse vs fox squirrel

Sicista napaea compared with Sciurus niger

Key Differences

• Altai Birch Mouse is Least Concern while fox squirrel is Not Evaluated.

Taxonomic Classification

Rank	Altai Birch Mouse	fox squirrel
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	Sciuridae (Squirrels)
Genus	Sicista	Sciurus (Tree Squirrels)
Species	Sicista napaea	Sciurus niger

Evolutionary Relationship

Altai Birch Mouse and fox squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Altai Birch Mouse

LC — Least Concern

fox squirrel

NE — Not Evaluated

Physical Characteristics

Attribute	Altai Birch Mouse	fox squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

fox squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries) and North America (United States).

Altai Birch Mouse

The Altai Birch Mouse (Sicista napaea) is a species in the genus Sicista. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.