Eurasian beaver vs 环颈鸫

Castor fiber compared with Turdus torquatus

Key Differences

• Eurasian beaver is Vulnerable while 环颈鸫 is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	环颈鸫
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Rodentia (啮齿目)	Passeriformes (雀形目)
Family	Castoridae (Beavers)	Turdidae
Genus	Castor (Beavers)	Turdus
Species	Castor fiber	Turdus torquatus

Evolutionary Relationship

Eurasian beaver and 环颈鸫 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Eurasian beaver

VU — Vulnerable

环颈鸫

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	环颈鸫
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.

环颈鸫

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Eurasian beaver

欧亚河狸（Castor fiber）在IUCN红色名录中被列为易危（VU）。面临野外高度濒危风险，种群数量下降，栖息地压力日益增大。

Shared Countries

Both species can be found in 4 countries:

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