Birdlike Noctule vs limestone fern

Nyctalus aviator compared with Gymnocarpium robertianum

Key Differences

• Birdlike Noctule is Near Threatened while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Birdlike Noctule	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Chiroptera (Bats)	Polypodiales (Polypodiales)
Family	Vespertilionidae	Cystopteridaceae
Genus	Nyctalus	Gymnocarpium
Species	Nyctalus aviator	Gymnocarpium robertianum

Conservation Status

Birdlike Noctule

NT — Near Threatened

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Birdlike Noctule	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birdlike Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

limestone fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Canada, Norway, and Sweden. 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.