Boreal tridonta vs Eurasian beaver

Astarte borealis compared with Castor fiber

Key Differences

• Boreal tridonta is Not Evaluated while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Boreal tridonta	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Carditida (Carditida)	Rodentia (Rodents)
Family	Astartidae	Castoridae (Beavers)
Genus	Astarte	Castor (Beavers)
Species	Astarte borealis	Castor fiber

Evolutionary Relationship

Boreal tridonta and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Boreal tridonta

NE — Not Evaluated

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Boreal tridonta	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal tridonta

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Boreal tridonta

The Boreal Tridonta (Astarte borealis) is a species in the genus Astarte. Native to Europe, inhabiting ecosystems characteristic of the region.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden