Bailey's pocket mouse vs Eurasian beaver

Chaetodipus baileyi compared with Castor fiber

Key Differences

• Bailey's pocket mouse is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Bailey's pocket mouse	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Heteromyidae	Castoridae (Beavers)
Genus	Chaetodipus	Castor (Beavers)
Species	Chaetodipus baileyi	Castor fiber

Evolutionary Relationship

Bailey's pocket mouse and Eurasian beaver share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Bailey's pocket mouse

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Bailey's pocket mouse	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bailey's pocket mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Bailey's pocket mouse

The Bailey's pocket mouse (Chaetodipus baileyi) is a species in the genus Chaetodipus. It is currently classified as Least Concern on the IUCN Red List. 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.