Eurasian beaver vs Kazbeg Birch Mouse

Castor fiber compared with Sicista kazbegica

Key Differences

• Eurasian beaver is Vulnerable while Kazbeg Birch Mouse is Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Kazbeg Birch Mouse
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order same	Rodentia (قوارض)	Rodentia (قوارض)
Family	Castoridae (Beavers)	Dipodidae
Genus	Castor (Beavers)	Sicista
Species	Castor fiber	Sicista kazbegica

Evolutionary Relationship

Eurasian beaver and Kazbeg Birch Mouse share a common ancestor at the Order level: Rodentia. (قوارض)

Conservation Status

Eurasian beaver

VU — Vulnerable

Kazbeg Birch Mouse

EN — Endangered

Physical Characteristics

Attribute	Eurasian beaver	Kazbeg Birch Mouse
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.

Kazbeg Birch Mouse

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.