Gadwall vs Large Short-tailed Rat

Mareca strepera compared with Brachyuromys ramirohitra

Taxonomic Classification

Rank	Gadwall	Large Short-tailed Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Nesomyidae
Genus	Mareca	Brachyuromys
Species	Mareca strepera	Brachyuromys ramirohitra

Evolutionary Relationship

Gadwall and Large Short-tailed Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gadwall

LC — Least Concern

Large Short-tailed Rat

LC — Least Concern

Physical Characteristics

Attribute	Gadwall	Large Short-tailed Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gadwall

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia).

Large Short-tailed Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gadwall

Gadwall (Mareca strepera) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.