Black Duiker vs Gorgeted Puffleg

Cephalophus niger compared with Eriocnemis isabellae

Key Differences

• Black Duiker is Least Concern while Gorgeted Puffleg is Critically Endangered.

Taxonomic Classification

Rank	Black Duiker	Gorgeted Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Apodiformes (Apodiformes)
Family	Bovidae (Bovids)	Trochilidae
Genus	Cephalophus	Eriocnemis
Species	Cephalophus niger	Eriocnemis isabellae

Evolutionary Relationship

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

Conservation Status

Black Duiker

LC — Least Concern

Gorgeted Puffleg

CR — Critically Endangered

Physical Characteristics

Attribute	Black Duiker	Gorgeted Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gorgeted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.