Caucasian Birch Mouse vs Eurasian water shrew

Sicista caucasica compared with Neomys fodiens

Key Differences

• Caucasian Birch Mouse is Near Threatened while Eurasian water shrew is Endangered.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Eurasian water shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Soricomorpha (Soricomorpha)
Family	Dipodidae	Soricidae
Genus	Sicista	Neomys
Species	Sicista caucasica	Neomys fodiens

Evolutionary Relationship

Caucasian Birch Mouse and Eurasian water shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Eurasian water shrew

EN — Endangered

Physical Characteristics

Attribute	Caucasian Birch Mouse	Eurasian water shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian water shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian water shrew

Eurasian water shrew (Neomys fodiens) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.