Eurasian beaver vs Hoary Wattled Bat

Castor fiber compared with Chalinolobus nigrogriseus

Key Differences

• Eurasian beaver is Vulnerable while Hoary Wattled Bat is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Hoary Wattled 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)	Vespertilionidae
Genus	Castor (Beavers)	Chalinolobus
Species	Castor fiber	Chalinolobus nigrogriseus

Evolutionary Relationship

Eurasian beaver and Hoary Wattled Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Hoary Wattled Bat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Hoary Wattled 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.

Hoary Wattled 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.