Black-eared Red-backed Vole vs Gray-headed Oliveback

Eothenomys olitor compared with Nesocharis capistrata

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Gray-headed Oliveback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Estrildidae
Genus	Eothenomys	Nesocharis
Species	Eothenomys olitor	Nesocharis capistrata

Evolutionary Relationship

Black-eared Red-backed Vole and Gray-headed Oliveback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Gray-headed Oliveback

LC — Least Concern

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Gray-headed Oliveback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-headed Oliveback

Habitat

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

Range

Found in Norway.

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.