Gray-backed Tern vs Great Gerbil

Onychoprion lunatus compared with Rhombomys opimus

Taxonomic Classification

Rank	Gray-backed Tern	Great Gerbil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Muridae (Mice & Rats)
Genus	Onychoprion	Rhombomys
Species	Onychoprion lunatus	Rhombomys opimus

Evolutionary Relationship

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

Conservation Status

Gray-backed Tern

LC — Least Concern

Great Gerbil

LC — Least Concern

Physical Characteristics

Attribute	Gray-backed Tern	Great Gerbil
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.

Great Gerbil

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.