Greater Crested Tern vs Mongolian Vole

Thalasseus bergii compared with Microtus mongolicus

Taxonomic Classification

Rank	Greater Crested Tern	Mongolian Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Cricetidae
Genus	Thalasseus	Microtus
Species	Thalasseus bergii	Microtus mongolicus

Evolutionary Relationship

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

Conservation Status

Greater Crested Tern

LC — Least Concern

Mongolian Vole

LC — Least Concern

Physical Characteristics

Attribute	Greater Crested Tern	Mongolian Vole
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.

Mongolian Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.