Europäische Biber vs Ahorn-Spinnerwickler

Castor fiber compared with Acleris forsskaleana

Key Differences

• Europäische Biber is Vulnerable while Ahorn-Spinnerwickler is Least Concern.

Taxonomic Classification

Rank	Europäische Biber	Ahorn-Spinnerwickler
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Rodentia (Nagetiere)	Lepidoptera (Schmetterlinge)
Family	Castoridae (Beavers)	Tortricidae
Genus	Castor (Beavers)	Acleris
Species	Castor fiber	Acleris forsskaleana

Evolutionary Relationship

Europäische Biber and Ahorn-Spinnerwickler share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Europäische Biber

VU — Vulnerable

Ahorn-Spinnerwickler

LC — Least Concern

Physical Characteristics

Attribute	Europäische Biber	Ahorn-Spinnerwickler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Europäische Biber

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.

Ahorn-Spinnerwickler

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Europäische Biber

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