Eurasian beaver vs Gray Short-tailed Bat

Castor fiber compared with Carollia subrufa

Key Differences

• Eurasian beaver is Vulnerable while Gray Short-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Gray Short-tailed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Castoridae (Beavers)	Phyllostomidae
Genus	Castor (Beavers)	Carollia
Species	Castor fiber	Carollia subrufa

Evolutionary Relationship

Eurasian beaver and Gray Short-tailed Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Gray Short-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Gray Short-tailed Bat
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.

Gray Short-tailed Bat

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.