Greater Crested Tern vs Himalayan Rat

Thalasseus bergii compared with Rattus pyctoris

Taxonomic Classification

Rank	Greater Crested Tern	Himalayan Rat
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	Thalasseus	Rattus
Species	Thalasseus bergii	Rattus pyctoris

Evolutionary Relationship

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

Conservation Status

Greater Crested Tern

LC — Least Concern

Himalayan Rat

LC — Least Concern

Physical Characteristics

Attribute	Greater Crested Tern	Himalayan Rat
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.

Himalayan Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.