Eurasian beaver vs Northern Smooth-Tailed Treeshrew

Castor fiber compared with Dendrogale murina

Key Differences

• Eurasian beaver is Vulnerable while Northern Smooth-Tailed Treeshrew is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Northern Smooth-Tailed Treeshrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Scandentia (Scandentia)
Family	Castoridae (Beavers)	Tupaiidae
Genus	Castor (Beavers)	Dendrogale
Species	Castor fiber	Dendrogale murina

Evolutionary Relationship

Eurasian beaver and Northern Smooth-Tailed Treeshrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Northern Smooth-Tailed Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Northern Smooth-Tailed Treeshrew
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.

Northern Smooth-Tailed Treeshrew

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.