Eurasian beaver vs Sakhalin Leaf Warbler

Castor fiber compared with Phylloscopus borealoides

Key Differences

• Eurasian beaver is Vulnerable while Sakhalin Leaf Warbler is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Sakhalin Leaf Warbler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Castoridae (Beavers)	Phylloscopidae
Genus	Castor (Beavers)	Phylloscopus
Species	Castor fiber	Phylloscopus borealoides

Evolutionary Relationship

Eurasian beaver and Sakhalin Leaf Warbler share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Sakhalin Leaf Warbler

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Sakhalin Leaf Warbler
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.

Sakhalin Leaf Warbler

Habitat

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

Range

Distributed across Norway and Taiwan.

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