Northern Birch Mouse vs Richardson’s Willow

Sicista betulina compared with Salix richardsonii

Taxonomic Classification

Rank	Northern Birch Mouse	Richardson’s Willow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Malpighiales (Malpighiales)
Family	Dipodidae	Salicaceae
Genus	Sicista	Salix
Species	Sicista betulina	Salix richardsonii

Conservation Status

Northern Birch Mouse

LC — Least Concern

Richardson’s Willow

LC — Least Concern

Physical Characteristics

Attribute	Northern Birch Mouse	Richardson’s Willow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Richardson’s Willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway