Eurasian beaver vs Nike's Squeaker

Castor fiber compared with Arthroleptis nikeae

Key Differences

• Eurasian beaver is Vulnerable while Nike's Squeaker is Critically Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Nike's Squeaker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Castoridae (Beavers)	Arthroleptidae
Genus	Castor (Beavers)	Arthroleptis
Species	Castor fiber	Arthroleptis nikeae

Evolutionary Relationship

Eurasian beaver and Nike's Squeaker share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Nike's Squeaker

CR — Critically Endangered

Physical Characteristics

Attribute	Eurasian beaver	Nike's Squeaker
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.

Nike's Squeaker

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.