Eurasian beaver vs frog rush

Castor fiber compared with Juncus ranarius

Key Differences

• Eurasian beaver is Vulnerable while frog rush is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	frog rush
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Liliopsida (単子葉植物綱)
Order	Rodentia (ネズミ目)	Poales (イネ目)
Family	Castoridae (Beavers)	Juncaceae
Genus	Castor (Beavers)	Juncus
Species	Castor fiber	Juncus ranarius

Conservation Status

Eurasian beaver

VU — Vulnerable

frog rush

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	frog rush
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.

frog rush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (8 countries) and North America (Canada).

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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden