Red-billed Duck vs Williamson's Mouse-deer

Anas erythrorhyncha compared with Tragulus williamsoni

Key Differences

• Red-billed Duck is Least Concern while Williamson's Mouse-deer is Data Deficient.

Taxonomic Classification

Rank	Red-billed Duck	Williamson's Mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Artiodactyla (Even-toed Ungulates)
Family	Anatidae	Tragulidae
Genus	Anas	Tragulus
Species	Anas erythrorhyncha	Tragulus williamsoni

Evolutionary Relationship

Red-billed Duck and Williamson's Mouse-deer share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Williamson's Mouse-deer

DD — Data Deficient

Physical Characteristics

Attribute	Red-billed Duck	Williamson's Mouse-deer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Williamson's Mouse-deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.