Elegant Tern vs Eva s Red-backed Vole

Thalasseus elegans compared with Caryomys eva

Key Differences

• Elegant Tern is Near Threatened while Eva s Red-backed Vole is Least Concern.

Taxonomic Classification

Rank	Elegant Tern	Eva s Red-backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Cricetidae
Genus	Thalasseus	Caryomys
Species	Thalasseus elegans	Caryomys eva

Evolutionary Relationship

Elegant Tern and Eva s Red-backed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Elegant Tern

NT — Near Threatened

Eva s Red-backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Elegant Tern	Eva s Red-backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Elegant Tern

Habitat

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

Range

Distributed across Belgium, Colombia, Denmark, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Eva s Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.