Eurasian beaver vs ホソオカマドドリ

Castor fiber compared with Asthenes urubambensis

Key Differences

• Eurasian beaver is Vulnerable while ホソオカマドドリ is Near Threatened.

Taxonomic Classification

Rank	Eurasian beaver	ホソオカマドドリ
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	Castoridae (Beavers)	Furnariidae
Genus	Castor (Beavers)	Asthenes
Species	Castor fiber	Asthenes urubambensis

Evolutionary Relationship

Eurasian beaver and ホソオカマドドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

ホソオカマドドリ

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian beaver	ホソオカマドドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ホソオカマドドリ

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.

Eurasian beaver

ユーラシアビーバー（Castor fiber）はIUCNレッドリストで絶滅危惧II類（VU）に分類されています。個体群の減少と生息地への圧力の増大により、野生での絶滅危険度が高い状況に直面しています。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway