Black-eared Red-backed Vole vs Copper-tailed Starling

Eothenomys olitor compared with Hylopsar cupreocauda

Key Differences

• Black-eared Red-backed Vole is Least Concern while Copper-tailed Starling is Near Threatened.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Copper-tailed Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Sturnidae
Genus	Eothenomys	Hylopsar
Species	Eothenomys olitor	Hylopsar cupreocauda

Evolutionary Relationship

Black-eared Red-backed Vole and Copper-tailed Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Copper-tailed Starling

NT — Near Threatened

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Copper-tailed Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Copper-tailed Starling

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-eared Red-backed Vole

The Black-eared Red-backed Vole (Eothenomys olitor) is a species in the genus Eothenomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.