Eurasian beaver vs Spring Brittlestem

Castor fiber compared with Psathyrella spadiceogrisea

Key Differences

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

Taxonomic Classification

Rank	Eurasian beaver	Spring Brittlestem
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Basidiomycota (دعاميات)
Class	Mammalia (ثدييات)	Agaricomycetes (غاريقونانية)
Order	Rodentia (قوارض)	Agaricales (غاريقونيات)
Family	Castoridae (Beavers)	Psathyrellaceae
Genus	Castor (Beavers)	Psathyrella
Species	Castor fiber	Psathyrella spadiceogrisea

Conservation Status

Eurasian beaver

VU — Vulnerable

Spring Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Spring 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.

Spring Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Portugal, 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 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden