Eurasian beaver vs Eurasian Thick-knee

Castor fiber compared with Burhinus oedicnemus

Key Differences

• Eurasian beaver is Vulnerable while Eurasian Thick-knee is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Eurasian Thick-knee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Castoridae (Beavers)	Burhinidae
Genus	Castor (Beavers)	Burhinus
Species	Castor fiber	Burhinus oedicnemus

Evolutionary Relationship

Eurasian beaver and Eurasian Thick-knee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Eurasian Thick-knee

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Eurasian Thick-knee
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.

Eurasian Thick-knee

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine.

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