Eurasian beaver vs Narrow-ridged Finless Porpoise

Castor fiber compared with Neophocaena asiaeorientalis

Key Differences

• Eurasian beaver is Vulnerable while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Rodentia (설치류)	Cetacea (Whales & Dolphins)
Family	Castoridae (Beavers)	Phocoenidae
Genus	Castor (Beavers)	Neophocaena
Species	Castor fiber	Neophocaena asiaeorientalis

Evolutionary Relationship

Eurasian beaver and Narrow-ridged Finless Porpoise share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Eurasian beaver

VU — Vulnerable

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Eurasian beaver	Narrow-ridged Finless Porpoise
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.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian beaver

유라시아비버(Castor fiber)는 IUCN 적색 목록에서 취약(VU)으로 분류됩니다. 개체군이 감소하고 서식지 압박이 증가하며 야생에서 멸종 위기에 처할 높은 위험에 직면해 있습니다.