Eurasian beaver vs Siamese Fireback

Castor fiber compared with Lophura diardi

Key Differences

• Eurasian beaver is Vulnerable while Siamese Fireback is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Siamese Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Galliformes (Galliformes)
Family	Castoridae (Beavers)	Phasianidae
Genus	Castor (Beavers)	Lophura
Species	Castor fiber	Lophura diardi

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Siamese Fireback

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Siamese Fireback
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.

Siamese Fireback

Habitat

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

Range

Found in Norway.

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