Eurasian beaver vs Surprise Webcap

Castor fiber compared with Cortinarius semisanguineus

Key Differences

• Eurasian beaver is Vulnerable while Surprise Webcap is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Surprise Webcap
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Basidiomycota (دعاميات)
Class	Mammalia (ثدييات)	Agaricomycetes (غاريقونانية)
Order	Rodentia (قوارض)	Agaricales (غاريقونيات)
Family	Castoridae (Beavers)	Cortinariaceae
Genus	Castor (Beavers)	Cortinarius
Species	Castor fiber	Cortinarius semisanguineus

Conservation Status

Eurasian beaver

VU — Vulnerable

Surprise Webcap

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Surprise Webcap
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.

Surprise Webcap

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

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 4 countries:

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