Eurasian beaver vs フタオビチドリ

Castor fiber compared with Charadrius vociferus

Key Differences

• Eurasian beaver is Vulnerable while フタオビチドリ is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	フタオビチドリ
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)	Charadriiformes (チドリ目)
Family	Castoridae (Beavers)	Charadriidae
Genus	Castor (Beavers)	Charadrius
Species	Castor fiber	Charadrius vociferus

Evolutionary Relationship

Eurasian beaver and フタオビチドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

フタオビチドリ

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	フタオビチドリ
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.

フタオビチドリ

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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。

フタオビチドリ

キルディア（Charadrius vociferus）はIUCNレッドリストで軽度懸念（LC）に分類されている。生息域全体にわたり広く分布し個体数が安定しており、直ちに懸念される保全上の問題はない。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden