Eurasian beaver vs Polar Bumble Bee

Castor fiber compared with Bombus polaris

Key Differences

• Eurasian beaver is Vulnerable while Polar Bumble Bee is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Polar Bumble Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Castoridae (Beavers)	Apidae (Bees)
Genus	Castor (Beavers)	Bombus
Species	Castor fiber	Bombus polaris

Evolutionary Relationship

Eurasian beaver and Polar Bumble Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Polar Bumble Bee

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Polar Bumble Bee
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.

Polar Bumble Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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:

🇳🇴 Norway 🇸🇪 Sweden