Eurasian beaver vs Sumatran Serow

Castor fiber compared with Capricornis sumatraensis

Taxonomic Classification

Rank	Eurasian beaver	Sumatran Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Artiodactyla (Even-toed Ungulates)
Family	Castoridae (Beavers)	Bovidae (Bovids)
Genus	Castor (Beavers)	Capricornis
Species	Castor fiber	Capricornis sumatraensis

Evolutionary Relationship

Eurasian beaver and Sumatran Serow share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Sumatran Serow

VU — Vulnerable

Physical Characteristics

Attribute	Eurasian beaver	Sumatran Serow
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.

Sumatran Serow

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.