Black-eared Red-backed Vole vs Waved Albatross

Eothenomys olitor compared with Phoebastria irrorata

Key Differences

• Black-eared Red-backed Vole is Least Concern while Waved Albatross is Critically Endangered.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Waved Albatross
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Procellariiformes (Procellariiformes)
Family	Cricetidae	Diomedeidae
Genus	Eothenomys	Phoebastria
Species	Eothenomys olitor	Phoebastria irrorata

Evolutionary Relationship

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

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Waved Albatross

CR — Critically Endangered

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Waved Albatross
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Waved Albatross

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically 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.