Eurasian beaver vs royal cross

Castor fiber compared with Mammillaria karwinskiana

Key Differences

• Eurasian beaver is Vulnerable while royal cross is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	royal cross
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Caryophyllales (Caryophyllales)
Family	Castoridae (Beavers)	Cactaceae
Genus	Castor (Beavers)	Mammillaria
Species	Castor fiber	Mammillaria karwinskiana

Conservation Status

Eurasian beaver

VU — Vulnerable

royal cross

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	royal cross
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.

royal cross

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Brazil.

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.