Black-eared Red-backed Vole vs Brown-headed Nuthatch

Eothenomys olitor compared with Sitta pusilla

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Brown-headed Nuthatch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Sittidae
Genus	Eothenomys	Sitta
Species	Eothenomys olitor	Sitta pusilla

Evolutionary Relationship

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

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Brown-headed Nuthatch

LC — Least Concern

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Brown-headed Nuthatch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown-headed Nuthatch

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.

Brown-headed Nuthatch

The Brown-headed Nuthatch (Sitta pusilla) is a species in the genus Sitta. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.