Golden Thomasomys vs River Tern

Thomasomys aureus compared with Sterna aurantia

Key Differences

• Golden Thomasomys is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Golden Thomasomys	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	Cricetidae	Laridae
Genus	Thomasomys	Sterna
Species	Thomasomys aureus	Sterna aurantia

Evolutionary Relationship

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

Conservation Status

Golden Thomasomys

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Golden Thomasomys	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.