Eastern Small-Footed Bat vs Eurasian beaver

Myotis leibii compared with Castor fiber

Key Differences

• Eastern Small-Footed Bat is Endangered while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Eastern Small-Footed Bat	Eurasian beaver
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	Chiroptera (翼手目)	Rodentia (ネズミ目)
Family	Vespertilionidae	Castoridae (Beavers)
Genus	Myotis	Castor (Beavers)
Species	Myotis leibii	Castor fiber

Evolutionary Relationship

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

Conservation Status

Eastern Small-Footed Bat

EN — Endangered

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Eastern Small-Footed Bat	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Small-Footed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

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。