Altai Birch Mouse vs Große Abendsegler

Sicista napaea compared with Nyctalus noctula

Key Differences

• Altai Birch Mouse is Least Concern while Große Abendsegler is Vulnerable.

Taxonomic Classification

Rank	Altai Birch Mouse	Große Abendsegler
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Chiroptera (Fledertiere)
Family	Dipodidae	Vespertilionidae
Genus	Sicista	Nyctalus
Species	Sicista napaea	Nyctalus noctula

Evolutionary Relationship

Altai Birch Mouse and Große Abendsegler share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Altai Birch Mouse

LC — Least Concern

Große Abendsegler

VU — Vulnerable

Physical Characteristics

Attribute	Altai Birch Mouse	Große Abendsegler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Große Abendsegler

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.

Altai Birch Mouse

The Altai Birch Mouse (Sicista napaea) is a species in the genus Sicista. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Große Abendsegler

Noctule (Nyctalus noctula) 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.