Eurasian beaver vs Melodious Warbler

Castor fiber compared with Hippolais polyglotta

Key Differences

• Eurasian beaver is Vulnerable while Melodious Warbler is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Melodious 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)	Acrocephalidae
Genus	Castor (Beavers)	Hippolais
Species	Castor fiber	Hippolais polyglotta

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Melodious Warbler

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Melodious 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.

Melodious Warbler

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Melodious Warbler

Melodious Warbler (Hippolais polyglotta) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden