arctic shrew vs Eurasian beaver

Sorex arcticus compared with Castor fiber

Key Differences

• arctic shrew is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	arctic shrew	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Soricomorpha (Soricomorpha)	Rodentia (Rodents)
Family	Soricidae	Castoridae (Beavers)
Genus	Sorex	Castor (Beavers)
Species	Sorex arcticus	Castor fiber

Evolutionary Relationship

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

Conservation Status

arctic shrew

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	arctic shrew	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

arctic shrew

The Arctic shrew (Sorex arcticus) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. 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.