Gray-backed Tern vs Heath Pseudomys

Onychoprion lunatus compared with Pseudomys shortridgei

Key Differences

• Gray-backed Tern is Least Concern while Heath Pseudomys is Near Threatened.

Taxonomic Classification

Rank	Gray-backed Tern	Heath Pseudomys
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	Pseudomys
Species	Onychoprion lunatus	Pseudomys shortridgei

Evolutionary Relationship

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

Conservation Status

Gray-backed Tern

LC — Least Concern

Heath Pseudomys

NT — Near Threatened

Physical Characteristics

Attribute	Gray-backed Tern	Heath Pseudomys
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.

Heath Pseudomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.