Brown Nunlet vs Red-billed Duck

Nonnula brunnea compared with Anas erythrorhyncha

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Brown Nunlet

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Brown Nunlet	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Nunlet

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Red-billed Duck

Habitat

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

Range

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

Brown Nunlet

The Brown Nunlet (Nonnula brunnea) is a species in the genus Nonnula. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway