Gray-backed Tern vs Peruvian Yellow-tailed Woolly Monkey

Onychoprion lunatus compared with Lagothrix flavicauda

Key Differences

• Gray-backed Tern is Least Concern while Peruvian Yellow-tailed Woolly Monkey is Critically Endangered.

Taxonomic Classification

Rank	Gray-backed Tern	Peruvian Yellow-tailed Woolly Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Primates (Primates)
Family	Laridae	Atelidae
Genus	Onychoprion	Lagothrix
Species	Onychoprion lunatus	Lagothrix flavicauda

Evolutionary Relationship

Gray-backed Tern and Peruvian Yellow-tailed Woolly Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-backed Tern

LC — Least Concern

Peruvian Yellow-tailed Woolly Monkey

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-backed Tern	Peruvian Yellow-tailed Woolly Monkey
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.

Peruvian Yellow-tailed Woolly Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.