Eurasian beaver vs Least Pauraque

Castor fiber compared with Siphonorhis brewsteri

Key Differences

• Eurasian beaver is Vulnerable while Least Pauraque is Near Threatened.

Taxonomic Classification

Rank	Eurasian beaver	Least Pauraque
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Caprimulgiformes (Caprimulgiformes)
Family	Castoridae (Beavers)	Caprimulgidae
Genus	Castor (Beavers)	Siphonorhis
Species	Castor fiber	Siphonorhis brewsteri

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Least Pauraque

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian beaver	Least Pauraque
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.

Least Pauraque

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 1 countries:

🇳🇴 Norway