Black-eared Red-backed Vole vs ハッカチョウ

Eothenomys olitor compared with Acridotheres cristatellus

Taxonomic Classification

Rank	Black-eared Red-backed Vole	ハッカチョウ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Rodentia (ネズミ目)	Passeriformes (スズメ目)
Family	Cricetidae	Sturnidae
Genus	Eothenomys	Acridotheres
Species	Eothenomys olitor	Acridotheres cristatellus

Evolutionary Relationship

Black-eared Red-backed Vole and ハッカチョウ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

ハッカチョウ

LC — Least Concern

Physical Characteristics

Attribute	Black-eared Red-backed Vole	ハッカチョウ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ハッカチョウ

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

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.

ハッカチョウ

カンムリハッカ（Acridotheres cristatellus）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はない。