Eurasian beaver vs Pale-faced Bat

Castor fiber compared with Phylloderma stenops

Key Differences

• Eurasian beaver is Vulnerable while Pale-faced Bat is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Pale-faced Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Chiroptera (翼手目)
Family	Castoridae (Beavers)	Phyllostomidae
Genus	Castor (Beavers)	Phylloderma
Species	Castor fiber	Phylloderma stenops

Evolutionary Relationship

Eurasian beaver and Pale-faced Bat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Eurasian beaver

VU — Vulnerable

Pale-faced Bat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Pale-faced Bat
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.

Pale-faced Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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。