Gray-backed Tern vs Mountain Water Rat

Onychoprion lunatus compared with Baiyankamys habbema

Key Differences

• Gray-backed Tern is Least Concern while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Gray-backed Tern	Mountain Water 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	Onychoprion	Baiyankamys
Species	Onychoprion lunatus	Baiyankamys habbema

Evolutionary Relationship

Gray-backed Tern and Mountain Water Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-backed Tern

LC — Least Concern

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Gray-backed Tern	Mountain Water Rat
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.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.