Eurasian beaver vs St. George's Mushroom

Castor fiber compared with Calocybe gambosa

Key Differences

• Eurasian beaver is Vulnerable while St. George's Mushroom is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	St. George's Mushroom
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)	Lyophyllaceae
Genus	Castor (Beavers)	Calocybe
Species	Castor fiber	Calocybe gambosa

Conservation Status

Eurasian beaver

VU — Vulnerable

St. George's Mushroom

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	St. George's Mushroom
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.

St. George's Mushroom

Habitat

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

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