馬達加斯加麻斑鴨 vs Polynesian rat

Anas bernieri compared with Rattus exulans

Key Differences

• 馬達加斯加麻斑鴨 is Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	馬達加斯加麻斑鴨	Polynesian rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Rodentia (啮齿目)
Family	Anatidae	Muridae (Mice & Rats)
Genus	Anas	Rattus
Species	Anas bernieri	Rattus exulans

Evolutionary Relationship

馬達加斯加麻斑鴨 and Polynesian rat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

馬達加斯加麻斑鴨

EN — Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	馬達加斯加麻斑鴨	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

馬達加斯加麻斑鴨

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.

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).

馬達加斯加麻斑鴨

The Bernier's Teal (Anas bernieri) is a species in the genus Anas. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.