Azure Roller vs Black Duiker

Eurystomus azureus compared with Cephalophus niger

Key Differences

• Azure Roller is Near Threatened while Black Duiker is Least Concern.

Taxonomic Classification

Rank	Azure Roller	Black Duiker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Coraciiformes (Coraciiformes)	Artiodactyla (Even-toed Ungulates)
Family	Coraciidae	Bovidae (Bovids)
Genus	Eurystomus	Cephalophus
Species	Eurystomus azureus	Cephalophus niger

Evolutionary Relationship

Azure Roller and Black Duiker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Azure Roller

NT — Near Threatened

Black Duiker

LC — Least Concern

Physical Characteristics

Attribute	Azure Roller	Black Duiker
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.

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Black Duiker

The Black Duiker (Cephalophus niger) is a species in the genus Cephalophus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.