Niger Delta Red Colobus vs River Tern

Piliocolobus epieni compared with Sterna aurantia

Key Differences

• Niger Delta Red Colobus is Critically Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Niger Delta Red Colobus	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Cercopithecidae (Old World Monkeys)	Laridae
Genus	Piliocolobus	Sterna
Species	Piliocolobus epieni	Sterna aurantia

Evolutionary Relationship

Niger Delta Red Colobus and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Niger Delta Red Colobus

CR — Critically Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Niger Delta Red Colobus	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niger Delta Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.