Black-eared Red-backed Vole vs Cálao pardo de Austen

Eothenomys olitor compared with Anorrhinus austeni

Key Differences

• Black-eared Red-backed Vole is Least Concern while Cálao pardo de Austen is Near Threatened.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Cálao pardo de Austen
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Rodentia (Rodents)	Bucerotiformes (Bucerotiformes)
Family	Cricetidae	Bucerotidae
Genus	Eothenomys	Anorrhinus
Species	Eothenomys olitor	Anorrhinus austeni

Evolutionary Relationship

Black-eared Red-backed Vole and Cálao pardo de Austen share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Cálao pardo de Austen

NT — Near Threatened

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Cálao pardo de Austen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cálao pardo de Austen

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.

Cálao pardo de Austen

The Brown Hornbill (Anorrhinus austeni) is a species in the genus Anorrhinus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.