Alpine Bladder-fern vs Birdlike Noctule

Cystopteris alpina compared with Nyctalus aviator

Taxonomic Classification

Rank	Alpine Bladder-fern	Birdlike Noctule
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Mammalia (哺乳類)
Order	Polypodiales (ウラボシ目)	Chiroptera (翼手目)
Family	Cystopteridaceae	Vespertilionidae
Genus	Cystopteris	Nyctalus
Species	Cystopteris alpina	Nyctalus aviator

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Birdlike Noctule

NT — Near Threatened

Physical Characteristics

Attribute	Alpine Bladder-fern	Birdlike Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

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

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Birdlike Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.