Gray-backed Tern vs Oustalet's Red Colobus

Onychoprion lunatus compared with Piliocolobus oustaleti

Key Differences

• Gray-backed Tern is Least Concern while Oustalet's Red Colobus is Vulnerable.

Taxonomic Classification

Rank	Gray-backed Tern	Oustalet's Red Colobus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Primates (Primates)
Family	Laridae	Cercopithecidae (Old World Monkeys)
Genus	Onychoprion	Piliocolobus
Species	Onychoprion lunatus	Piliocolobus oustaleti

Evolutionary Relationship

Gray-backed Tern and Oustalet's Red Colobus share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-backed Tern

LC — Least Concern

Oustalet's Red Colobus

VU — Vulnerable

Physical Characteristics

Attribute	Gray-backed Tern	Oustalet's Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-backed Tern

Habitat

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

Range

Found in Norway.

Oustalet's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.