Red-billed Duck vs Yellow-billed Duck

Anas erythrorhyncha compared with Anas undulata

Taxonomic Classification

Rank	Red-billed Duck	Yellow-billed Duck
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Aves (kuş)	Aves (kuş)
Order same	Anseriformes (Kazsılar)	Anseriformes (Kazsılar)
Family same	Anatidae	Anatidae
Genus same	Anas	Anas
Species	Anas erythrorhyncha	Anas undulata

Evolutionary Relationship

Red-billed Duck and Yellow-billed Duck share a common ancestor at the Genus level: Anas.

Conservation Status

Red-billed Duck

LC — Least Concern

Yellow-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Yellow-billed Duck
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).

Yellow-billed Duck

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

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.

Yellow-billed Duck

Yellow-billed Duck (Anas undulata) 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 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom