Forest Dormouse vs River Tern

Dryomys nitedula compared with Sterna aurantia

Key Differences

• Forest Dormouse is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Forest Dormouse	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Gliridae	Laridae
Genus	Dryomys	Sterna
Species	Dryomys nitedula	Sterna aurantia

Evolutionary Relationship

Forest Dormouse and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Forest Dormouse

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Forest Dormouse	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Forest Dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.