Bronze Birch Borer vs Eurasian beaver

Agrilus anxius compared with Castor fiber

Key Differences

• Bronze Birch Borer is Not Evaluated while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Bronze Birch Borer	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Buprestidae	Castoridae (Beavers)
Genus	Agrilus	Castor (Beavers)
Species	Agrilus anxius	Castor fiber

Evolutionary Relationship

Bronze Birch Borer and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bronze Birch Borer

NE — Not Evaluated

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Bronze Birch Borer	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bronze Birch Borer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, Sweden, and United States.

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.

Bronze Birch Borer

The Bronze Birch Borer (Agrilus anxius) is a species in the genus Agrilus. Typically found in virtually all terrestrial and freshwater habitats. It has been recorded Distributed across Canada, Denmark, Norway, 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden