Eurasian beaver vs Fraser's dolphin

Castor fiber compared with Lagenodelphis hosei

Key Differences

• Eurasian beaver is Vulnerable while Fraser's dolphin is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Fraser's dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Cetacea (Whales & Dolphins)
Family	Castoridae (Beavers)	Delphinidae (Oceanic Dolphins)
Genus	Castor (Beavers)	Lagenodelphis
Species	Castor fiber	Lagenodelphis hosei

Evolutionary Relationship

Eurasian beaver and Fraser's dolphin share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Eurasian beaver

VU — Vulnerable

Fraser's dolphin

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Fraser's dolphin
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.

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, Venezuela).

Eurasian beaver

O castor-europeu (Castor fiber) é classificado como Vulnerável (VU) na Lista Vermelha da IUCN. Enfrenta alto risco de ameaça no estado selvagem, com populações em declínio e crescente pressão sobre o habitat.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal