Eurasian beaver vs String Sargassum

Castor fiber compared with Sargassum setifolium

Key Differences

• Eurasian beaver is Vulnerable while String Sargassum is Endangered.

Taxonomic Classification

Rank	Eurasian beaver	String Sargassum
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Phaeophyceae (Phaeophyceae)
Order	Rodentia (Rodents)	Fucales (Fucales)
Family	Castoridae (Beavers)	Sargassaceae
Genus	Castor (Beavers)	Sargassum
Species	Castor fiber	Sargassum setifolium

Conservation Status

Eurasian beaver

VU — Vulnerable

String Sargassum

EN — Endangered

Physical Characteristics

Attribute	Eurasian beaver	String Sargassum
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.

String Sargassum

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.