Gray Red-backed Vole vs アメリカホシハジロ

Myodes rufocanus compared with Aythya americana

Key Differences

• Gray Red-backed Vole is Least Concern while アメリカホシハジロ is Not Evaluated.

Taxonomic Classification

Rank	Gray Red-backed Vole	アメリカホシハジロ
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)	Anseriformes (カモ目)
Family	Cricetidae	Anatidae
Genus	Myodes	Aythya
Species	Myodes rufocanus	Aythya americana

Evolutionary Relationship

Gray Red-backed Vole and アメリカホシハジロ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

アメリカホシハジロ

NE — Not Evaluated

Physical Characteristics

Attribute	Gray Red-backed Vole	アメリカホシハジロ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

アメリカホシハジロ

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

アメリカホシハジロ

アカアタマハジロ（Aythya americana）はIUCNレッドリストで未評価（NE）に分類されている。IUCNレッドリスト基準でまだ評価されておらず、保全状況は未確定である。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway