Lesser Noctule vs Volcano Swiftlet

Nyctalus leisleri compared with Aerodramus vulcanorum

Key Differences

• Lesser Noctule is Endangered while Volcano Swiftlet is Near Threatened.

Taxonomic Classification

Rank	Lesser Noctule	Volcano Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Vespertilionidae	Apodidae
Genus	Nyctalus	Aerodramus
Species	Nyctalus leisleri	Aerodramus vulcanorum

Evolutionary Relationship

Lesser Noctule and Volcano Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Noctule

EN — Endangered

Volcano Swiftlet

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Noctule	Volcano Swiftlet
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.

Volcano Swiftlet

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.