Eurasian beaver vs Lesser Whitethroat

Castor fiber compared with Sylvia curruca

Key Differences

• Eurasian beaver is Vulnerable while Lesser Whitethroat is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Lesser Whitethroat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Castoridae (Beavers)	Sylviidae
Genus	Castor (Beavers)	Sylvia
Species	Castor fiber	Sylvia curruca

Evolutionary Relationship

Eurasian beaver and Lesser Whitethroat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Lesser Whitethroat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Lesser Whitethroat
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.

Lesser Whitethroat

Habitat

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

Range

Distributed across Belgium, Norway, Russia, 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 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden