Eurasian beaver vs Azeiteiro

Castor fiber compared with Carcharhinus porosus

Key Differences

• Eurasian beaver is Vulnerable while Azeiteiro is Critically Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Azeiteiro
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Roedores)	Carcharhiniformes (Ground Sharks)
Family	Castoridae (Beavers)	Carcharhinidae
Genus	Castor (Beavers)	Carcharhinus
Species	Castor fiber	Carcharhinus porosus

Evolutionary Relationship

Eurasian beaver and Azeiteiro share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Eurasian beaver

VU — Vulnerable

Azeiteiro

CR — Critically Endangered

Physical Characteristics

Attribute	Eurasian beaver	Azeiteiro
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.

Azeiteiro

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.