Europäische Biber vs Mongolische Rennmaus

Castor fiber compared with Meriones unguiculatus

Key Differences

• Europäische Biber is Vulnerable while Mongolische Rennmaus is Not Evaluated.

Taxonomic Classification

Rank	Europäische Biber	Mongolische Rennmaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Rodentia (Nagetiere)	Rodentia (Nagetiere)
Family	Castoridae (Beavers)	Muridae (Mice & Rats)
Genus	Castor (Beavers)	Meriones
Species	Castor fiber	Meriones unguiculatus

Evolutionary Relationship

Europäische Biber and Mongolische Rennmaus share a common ancestor at the Order level: Rodentia. (Nagetiere)

Conservation Status

Europäische Biber

VU — Vulnerable

Mongolische Rennmaus

NE — Not Evaluated

Physical Characteristics

Attribute	Europäische Biber	Mongolische Rennmaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Europäische Biber

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.

Mongolische Rennmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador).

Europäische Biber

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway