Black-eared Red-backed Vole vs Marquesas Monarch

Eothenomys olitor compared with Pomarea mendozae

Key Differences

• Black-eared Red-backed Vole is Least Concern while Marquesas Monarch is Endangered.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Marquesas Monarch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Monarchidae
Genus	Eothenomys	Pomarea
Species	Eothenomys olitor	Pomarea mendozae

Evolutionary Relationship

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

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Marquesas Monarch

EN — Endangered

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Marquesas Monarch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marquesas Monarch

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.