Birdlike Noctule vs Fransenfledermaus

Nyctalus aviator compared with Myotis nattereri

Key Differences

• Birdlike Noctule is Near Threatened while Fransenfledermaus is Critically Endangered.

Taxonomic Classification

Rank	Birdlike Noctule	Fransenfledermaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family same	Vespertilionidae	Vespertilionidae
Genus	Nyctalus	Myotis
Species	Nyctalus aviator	Myotis nattereri

Evolutionary Relationship

Birdlike Noctule and Fransenfledermaus share a common ancestor at the Family level: Vespertilionidae.

Conservation Status

Birdlike Noctule

NT — Near Threatened

Fransenfledermaus

CR — Critically Endangered

Physical Characteristics

Attribute	Birdlike Noctule	Fransenfledermaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birdlike Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fransenfledermaus

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Birdlike Noctule

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.