Lesser Noctule vs Siberian chipmunk

Nyctalus leisleri compared with Tamias sibiricus

Key Differences

• Lesser Noctule is Endangered while Siberian chipmunk is Not Evaluated.

Taxonomic Classification

Rank	Lesser Noctule	Siberian chipmunk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Rodentia (Rodents)
Family	Vespertilionidae	Sciuridae (Squirrels)
Genus	Nyctalus	Tamias
Species	Nyctalus leisleri	Tamias sibiricus

Evolutionary Relationship

Lesser Noctule and Siberian chipmunk share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Lesser Noctule

EN — Endangered

Siberian chipmunk

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Noctule	Siberian chipmunk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Siberian chipmunk

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Japan) and Europe (12 countries).

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇩🇰 Denmark