Eurasian beaver vs Talaud Bear Cuscus

Castor fiber compared with Ailurops melanotis

Key Differences

• Eurasian beaver is Vulnerable while Talaud Bear Cuscus is Critically Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Talaud Bear Cuscus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Diprotodontia (Marsupials)
Family	Castoridae (Beavers)	Phalangeridae
Genus	Castor (Beavers)	Ailurops
Species	Castor fiber	Ailurops melanotis

Evolutionary Relationship

Eurasian beaver and Talaud Bear Cuscus share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Talaud Bear Cuscus

CR — Critically Endangered

Physical Characteristics

Attribute	Eurasian beaver	Talaud Bear Cuscus
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.

Talaud Bear Cuscus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.