Eurasian beaver vs sharp-leaved bristle moss

Castor fiber compared with Orthotrichum alpestre

Key Differences

• Eurasian beaver is Vulnerable while sharp-leaved bristle moss is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	sharp-leaved bristle moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Orthotrichales (Orthotrichales)
Family	Castoridae (Beavers)	Orthotrichaceae
Genus	Castor (Beavers)	Orthotrichum
Species	Castor fiber	Orthotrichum alpestre

Conservation Status

Eurasian beaver

VU — Vulnerable

sharp-leaved bristle moss

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	sharp-leaved bristle moss
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.

sharp-leaved bristle moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

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