Greater Crested Tern vs Laotian langur

Thalasseus bergii compared with Trachypithecus laotum

Key Differences

• Greater Crested Tern is Least Concern while Laotian langur is Endangered.

Taxonomic Classification

Rank	Greater Crested 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	Thalasseus	Trachypithecus
Species	Thalasseus bergii	Trachypithecus laotum

Evolutionary Relationship

Greater Crested Tern and Laotian langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Greater Crested Tern

LC — Least Concern

Laotian langur

EN — Endangered

Physical Characteristics

Attribute	Greater Crested Tern	Laotian langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Crested 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.