Eurasian beaver vs Thread-Leaf Water-Crowfoot

Castor fiber compared with Ranunculus trichophyllus

Key Differences

• Eurasian beaver is Vulnerable while Thread-Leaf Water-Crowfoot is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Thread-Leaf Water-Crowfoot
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Ranunculales (Ranunculales)
Family	Castoridae (Beavers)	Ranunculaceae
Genus	Castor (Beavers)	Ranunculus
Species	Castor fiber	Ranunculus trichophyllus

Conservation Status

Eurasian beaver

VU — Vulnerable

Thread-Leaf Water-Crowfoot

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Thread-Leaf Water-Crowfoot
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.

Thread-Leaf Water-Crowfoot

Habitat

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

Range

Distributed across Belgium, Canada, New Zealand, Sweden, and United States.

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden