Eurasian beaver vs Grizzled Tree-kangaroo

Castor fiber compared with Dendrolagus inustus

Taxonomic Classification

Rank	Eurasian beaver	Grizzled Tree-kangaroo
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)	Diprotodontia (カンガルー目)
Family	Castoridae (Beavers)	Macropodidae (Kangaroos)
Genus	Castor (Beavers)	Dendrolagus
Species	Castor fiber	Dendrolagus inustus

Evolutionary Relationship

Eurasian beaver and Grizzled Tree-kangaroo share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Eurasian beaver

VU — Vulnerable

Grizzled Tree-kangaroo

VU — Vulnerable

Physical Characteristics

Attribute	Eurasian beaver	Grizzled Tree-kangaroo
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.

Grizzled Tree-kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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。