Gadwall vs Northern Smooth-Tailed Treeshrew

Mareca strepera compared with Dendrogale murina

Taxonomic Classification

Rank	Gadwall	Northern Smooth-Tailed Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Scandentia (Scandentia)
Family	Anatidae	Tupaiidae
Genus	Mareca	Dendrogale
Species	Mareca strepera	Dendrogale murina

Evolutionary Relationship

Gadwall and Northern Smooth-Tailed Treeshrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gadwall

LC — Least Concern

Northern Smooth-Tailed Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Gadwall	Northern Smooth-Tailed Treeshrew
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).

Northern Smooth-Tailed Treeshrew

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.