Eurasian beaver vs Micronesian Starling

Castor fiber compared with Aplonis opaca

Key Differences

• Eurasian beaver is Vulnerable while Micronesian Starling is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Micronesian Starling
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)	Sturnidae
Genus	Castor (Beavers)	Aplonis
Species	Castor fiber	Aplonis opaca

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Micronesian Starling

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Micronesian Starling
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.

Micronesian Starling

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