Gray Marmot vs Lesser Noctule

Marmota baibacina compared with Nyctalus leisleri

Key Differences

• Gray Marmot is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Gray Marmot	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Sciuridae (Squirrels)	Vespertilionidae
Genus	Marmota	Nyctalus
Species	Marmota baibacina	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Gray Marmot

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Gray Marmot	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.