Black Duiker vs Great Nicobar Serpent Eagle

Cephalophus niger compared with Spilornis klossi

Key Differences

• Black Duiker is Least Concern while Great Nicobar Serpent Eagle is Near Threatened.

Taxonomic Classification

Rank	Black Duiker	Great Nicobar Serpent Eagle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Accipitriformes (Hawks & Eagles)
Family	Bovidae (Bovids)	Accipitridae (Hawks & Eagles)
Genus	Cephalophus	Spilornis
Species	Cephalophus niger	Spilornis klossi

Evolutionary Relationship

Black Duiker and Great Nicobar Serpent Eagle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Duiker

LC — Least Concern

Great Nicobar Serpent Eagle

NT — Near Threatened

Physical Characteristics

Attribute	Black Duiker	Great Nicobar Serpent Eagle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Great Nicobar Serpent Eagle

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

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.