Gray-backed Tern vs Laotian langur

Onychoprion lunatus compared with Trachypithecus laotum

Key Differences

• Gray-backed Tern is Least Concern while Laotian langur is Endangered.

Taxonomic Classification

Rank	Gray-backed Tern	Laotian langur
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	Trachypithecus
Species	Onychoprion lunatus	Trachypithecus laotum

Evolutionary Relationship

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

Conservation Status

Gray-backed Tern

LC — Least Concern

Laotian langur

EN — Endangered

Physical Characteristics

Attribute	Gray-backed Tern	Laotian langur
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.

Laotian langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.