Gadwall vs Grizzled Tree-kangaroo

Mareca strepera compared with Dendrolagus inustus

Key Differences

• Gadwall is Least Concern while Grizzled Tree-kangaroo is Vulnerable.

Taxonomic Classification

Rank	Gadwall	Grizzled Tree-kangaroo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Diprotodontia (Marsupials)
Family	Anatidae	Macropodidae (Kangaroos)
Genus	Mareca	Dendrolagus
Species	Mareca strepera	Dendrolagus inustus

Evolutionary Relationship

Gadwall and Grizzled Tree-kangaroo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gadwall

LC — Least Concern

Grizzled Tree-kangaroo

VU — Vulnerable

Physical Characteristics

Attribute	Gadwall	Grizzled Tree-kangaroo
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).

Grizzled Tree-kangaroo

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.