Polynesian rat vs Steppe Pika

Rattus exulans compared with Ochotona pusilla

Taxonomic Classification

Rank	Polynesian rat	Steppe Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Lagomorpha (Rabbits & Hares)
Family	Muridae (Mice & Rats)	Ochotonidae
Genus	Rattus	Ochotona
Species	Rattus exulans	Ochotona pusilla

Evolutionary Relationship

Polynesian rat and Steppe Pika share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Polynesian rat

LC — Least Concern

Steppe Pika

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	Steppe Pika
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).

Steppe Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.