Eurasian beaver vs

Castor fiber compared with Marasmius torquescens

Key Differences

• Eurasian beaver is Vulnerable while is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Castoridae (Beavers)	Marasmiaceae
Genus	Castor (Beavers)	Marasmius
Species	Castor fiber	Marasmius torquescens

Conservation Status

Eurasian beaver

VU — Vulnerable

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver
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.

Habitat

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

Range

Distributed across Belgium, 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.

Marasmius torquescens is a small, saprotrophic agaric fungus in the family Marasmiaceae, assessed as Least Concern (LC). It produces tough, wiry-stemmed fruiting bodies that can revive after desiccation, a characteristic trait of the genus. It grows on decaying leaf litter and woody debris in woodland environments.

Shared Countries

Both species can be found in 4 countries:

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