Black-eared Red-backed Vole vs Yellow-billed Cacique

Eothenomys olitor compared with Amblycercus holosericeus

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Yellow-billed Cacique
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Rodentia (Bộ Gặm nhấm)	Passeriformes (bộ Sẻ)
Family	Cricetidae	Icteridae
Genus	Eothenomys	Amblycercus
Species	Eothenomys olitor	Amblycercus holosericeus

Evolutionary Relationship

Black-eared Red-backed Vole and Yellow-billed Cacique share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Yellow-billed Cacique

LC — Least Concern

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Yellow-billed Cacique
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-billed Cacique

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Yellow-billed Cacique

Yellow-billed Cacique (Amblycercus holosericeus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.