Long-eared Scaly-tailed Flying Squirrel vs Northern Birch Mouse

Idiurus macrotis compared with Sicista betulina

Taxonomic Classification

Rank	Long-eared Scaly-tailed Flying Squirrel	Northern Birch Mouse
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Anomaluridae	Dipodidae
Genus	Idiurus	Sicista
Species	Idiurus macrotis	Sicista betulina

Evolutionary Relationship

Long-eared Scaly-tailed Flying Squirrel and Northern Birch Mouse share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Long-eared Scaly-tailed Flying Squirrel

LC — Least Concern

Northern Birch Mouse

LC — Least Concern

Physical Characteristics

Attribute	Long-eared Scaly-tailed Flying Squirrel	Northern Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-eared Scaly-tailed Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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