Greater Crested Tern vs Heath Pseudomys

Thalasseus bergii compared with Pseudomys shortridgei

Key Differences

• Greater Crested Tern is Least Concern while Heath Pseudomys is Near Threatened.

Taxonomic Classification

Rank	Greater Crested 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	Thalasseus	Pseudomys
Species	Thalasseus bergii	Pseudomys shortridgei

Evolutionary Relationship

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

Conservation Status

Greater Crested Tern

LC — Least Concern

Heath Pseudomys

NT — Near Threatened

Physical Characteristics

Attribute	Greater Crested Tern	Heath Pseudomys
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.

Heath Pseudomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.