Polynesian rat vs Siberian Jay

Rattus exulans compared with Perisoreus infaustus

Taxonomic Classification

Rank	Polynesian rat	Siberian Jay
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Muridae (Mice & Rats)	Corvidae (Crows & Ravens)
Genus	Rattus	Perisoreus
Species	Rattus exulans	Perisoreus infaustus

Evolutionary Relationship

Polynesian rat and Siberian Jay share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Polynesian rat

LC — Least Concern

Siberian Jay

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	Siberian Jay
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).

Siberian Jay

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway, Russia, and Sweden.