Gray-backed Tern vs Pied Tamarin

Onychoprion lunatus compared with Saguinus bicolor

Key Differences

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

Taxonomic Classification

Rank	Gray-backed Tern	Pied Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Primates (Primates)
Family	Laridae	Callitrichidae
Genus	Onychoprion	Saguinus
Species	Onychoprion lunatus	Saguinus bicolor

Evolutionary Relationship

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

Conservation Status

Gray-backed Tern

LC — Least Concern

Pied Tamarin

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-backed Tern	Pied Tamarin
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.

Pied Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.