Azure Roller vs Red-billed Duck

Eurystomus azureus compared with Anas erythrorhyncha

Key Differences

• Azure Roller is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Azure Roller	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Coraciiformes (Coraciiformes)	Anseriformes (Anseriformes)
Family	Coraciidae	Anatidae
Genus	Eurystomus	Anas
Species	Eurystomus azureus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Azure Roller

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Azure Roller	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azure Roller

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Red-billed Duck

Habitat

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

Range

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

Azure Roller

The Azure Roller (Eurystomus azureus) is a species in the genus Eurystomus. It is currently classified as Near Threatened 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 1 countries:

🇳🇴 Norway