Eurasian beaver vs Peruvian Thick-knee

Castor fiber compared with Burhinus superciliaris

Key Differences

• Eurasian beaver is Vulnerable while Peruvian Thick-knee is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Peruvian 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 superciliaris

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Peruvian Thick-knee

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Peruvian 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.

Peruvian Thick-knee

Habitat

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

Range

Found across Europe (5 countries) and South America (Ecuador).

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway