Eurasian beaver vs Rootlet Brittlestem

Castor fiber compared with Psathyrella microrhiza

Key Differences

• Eurasian beaver is Vulnerable while Rootlet Brittlestem is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Rootlet Brittlestem
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Basidiomycota (担子菌门)
Class	Mammalia (哺乳動物)	Agaricomycetes (傘菌綱)
Order	Rodentia (啮齿目)	Agaricales (伞菌目)
Family	Castoridae (Beavers)	Psathyrellaceae
Genus	Castor (Beavers)	Psathyrella
Species	Castor fiber	Psathyrella microrhiza

Conservation Status

Eurasian beaver

VU — Vulnerable

Rootlet Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Rootlet Brittlestem
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.

Rootlet Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Eurasian beaver

欧亚河狸（Castor fiber）在IUCN红色名录中被列为易危（VU）。面临野外高度濒危风险，种群数量下降，栖息地压力日益增大。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden