Eurasian beaver vs tree hydroid

Castor fiber compared with Eudendrium ramosum

Key Differences

• Eurasian beaver is Vulnerable while tree hydroid is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	tree hydroid
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Cnidaria (стрекающие)
Class	Mammalia (млекопитающие)	Hydrozoa (гидроидные)
Order	Rodentia (грызуны)	Anthoathecata (Anthoathecata)
Family	Castoridae (Beavers)	Eudendriidae
Genus	Castor (Beavers)	Eudendrium
Species	Castor fiber	Eudendrium ramosum

Evolutionary Relationship

Eurasian beaver and tree hydroid share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Eurasian beaver

VU — Vulnerable

tree hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	tree hydroid
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.

tree hydroid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden