Polynesian rat vs rufescent pika

Rattus exulans compared with Ochotona rufescens

Taxonomic Classification

Rank	Polynesian rat	rufescent pika
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Lagomorpha (Bộ Thỏ)
Family	Muridae (Mice & Rats)	Ochotonidae
Genus	Rattus	Ochotona
Species	Rattus exulans	Ochotona rufescens

Evolutionary Relationship

Polynesian rat and rufescent pika share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Polynesian rat

LC — Least Concern

rufescent pika

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	rufescent 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).

rufescent pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.