Eurasian beaver vs Gray Grasswren

Castor fiber compared with Amytornis barbatus

Key Differences

• Eurasian beaver is Vulnerable while Gray Grasswren is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Gray Grasswren
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)	Maluridae
Genus	Castor (Beavers)	Amytornis
Species	Castor fiber	Amytornis barbatus

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Gray Grasswren

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Gray Grasswren
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.

Gray Grasswren

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