Polynesian rat vs southern birch mouse

Rattus exulans compared with Sicista subtilis

Taxonomic Classification

Rank	Polynesian rat	southern birch mouse
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	Muridae (Mice & Rats)	Dipodidae
Genus	Rattus	Sicista
Species	Rattus exulans	Sicista subtilis

Evolutionary Relationship

Polynesian rat and southern birch mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Polynesian rat

LC — Least Concern

southern birch mouse

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	southern birch mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

southern birch mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.