Eurasian beaver vs Semicollared Flycatcher

Castor fiber compared with Ficedula semitorquata

Key Differences

• Eurasian beaver is Vulnerable while Semicollared Flycatcher is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Semicollared Flycatcher
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)	Muscicapidae
Genus	Castor (Beavers)	Ficedula
Species	Castor fiber	Ficedula semitorquata

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Semicollared Flycatcher

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Semicollared Flycatcher
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.

Semicollared Flycatcher

Habitat

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

Range

Distributed across 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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden