Red-billed Duck vs Rufous-capped Nunlet

Anas erythrorhyncha compared with Nonnula ruficapilla

Taxonomic Classification

Rank	Red-billed Duck	Rufous-capped Nunlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Piciformes (Piciformes)
Family	Anatidae	Bucconidae
Genus	Anas	Nonnula
Species	Anas erythrorhyncha	Nonnula ruficapilla

Evolutionary Relationship

Red-billed Duck and Rufous-capped Nunlet share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Red-billed Duck

LC — Least Concern

Rufous-capped Nunlet

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Rufous-capped Nunlet
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).

Rufous-capped Nunlet

Habitat

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

Range

Distributed across Colombia and Norway.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway