Polynesian rat vs Pygmy cormorant

Rattus exulans compared with Microcarbo pygmaeus

Key Differences

• Polynesian rat is Least Concern while Pygmy cormorant is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	Pygmy cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Suliformes (Suliformes)
Family	Muridae (Mice & Rats)	Phalacrocoracidae
Genus	Rattus	Microcarbo
Species	Rattus exulans	Microcarbo pygmaeus

Evolutionary Relationship

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

Conservation Status

Polynesian rat

LC — Least Concern

Pygmy cormorant

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	Pygmy cormorant
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).

Pygmy cormorant

Habitat

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

Range

Distributed across Belgium and Sweden.