Gray-backed Tern vs Kouprey

Onychoprion lunatus compared with Bos sauveli

Key Differences

• Gray-backed Tern is Least Concern while Kouprey is Critically Endangered.

Taxonomic Classification

Rank	Gray-backed Tern	Kouprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Artiodactyla (Even-toed Ungulates)
Family	Laridae	Bovidae (Bovids)
Genus	Onychoprion	Bos (Cattle & Bison)
Species	Onychoprion lunatus	Bos sauveli

Evolutionary Relationship

Gray-backed Tern and Kouprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-backed Tern

LC — Least Concern

Kouprey

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-backed Tern	Kouprey
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.

Kouprey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.