Black-fronted Duiker vs Royal Tern

Cephalophus nigrifrons compared with Thalasseus maximus

Taxonomic Classification

Rank	Black-fronted Duiker	Royal Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Charadriiformes (Charadriiformes)
Family	Bovidae (Bovids)	Laridae
Genus	Cephalophus	Thalasseus
Species	Cephalophus nigrifrons	Thalasseus maximus

Evolutionary Relationship

Black-fronted Duiker and Royal Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-fronted Duiker

LC — Least Concern

Royal Tern

LC — Least Concern

Physical Characteristics

Attribute	Black-fronted Duiker	Royal Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-fronted Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Royal Tern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, Sweden, and Venezuela.

Black-fronted Duiker

The Black-fronted Duiker (Cephalophus nigrifrons) 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.

Royal Tern

Royal Tern (Thalasseus maximus) 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.