Eurasian beaver vs Mexican Big-eared Bat

Castor fiber compared with Corynorhinus mexicanus

Key Differences

• Eurasian beaver is Vulnerable while Mexican Big-eared Bat is Near Threatened.

Taxonomic Classification

Rank	Eurasian beaver	Mexican Big-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Chiroptera (morcego)
Family	Castoridae (Beavers)	Vespertilionidae
Genus	Castor (Beavers)	Corynorhinus
Species	Castor fiber	Corynorhinus mexicanus

Evolutionary Relationship

Eurasian beaver and Mexican Big-eared Bat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Eurasian beaver

VU — Vulnerable

Mexican Big-eared Bat

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian beaver	Mexican Big-eared 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.

Mexican Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian beaver

O castor-europeu (Castor fiber) é classificado como Vulnerável (VU) na Lista Vermelha da IUCN. Enfrenta alto risco de ameaça no estado selvagem, com populações em declínio e crescente pressão sobre o habitat.