Vostochnaya Vechernitsa vs Eurasian beaver

Nyctalus aviator compared with Castor fiber

Key Differences

• Vostochnaya Vechernitsa is Near Threatened while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Vostochnaya Vechernitsa	Eurasian beaver
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Chiroptera (рукокрылые)	Rodentia (грызуны)
Family	Vespertilionidae	Castoridae (Beavers)
Genus	Nyctalus	Castor (Beavers)
Species	Nyctalus aviator	Castor fiber

Evolutionary Relationship

Vostochnaya Vechernitsa and Eurasian beaver share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Vostochnaya Vechernitsa

NT — Near Threatened

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Vostochnaya Vechernitsa	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Vostochnaya Vechernitsa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Vostochnaya Vechernitsa

The Birdlike Noctule (Nyctalus aviator) is a species in the genus Nyctalus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.