Polynesian rat vs Reunion Harrier

Rattus exulans compared with Circus maillardi

Key Differences

• Polynesian rat is Least Concern while Reunion Harrier is Endangered.

Taxonomic Classification

Rank	Polynesian rat	Reunion Harrier
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Accipitriformes (Hawks & Eagles)
Family	Muridae (Mice & Rats)	Accipitridae (Hawks & Eagles)
Genus	Rattus	Circus
Species	Rattus exulans	Circus maillardi

Evolutionary Relationship

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

Conservation Status

Polynesian rat

LC — Least Concern

Reunion Harrier

EN — Endangered

Physical Characteristics

Attribute	Polynesian rat	Reunion Harrier
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).

Reunion Harrier

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.