Alpine Bladder-fern vs Big Brown Bat

Cystopteris alpina compared with Eptesicus fuscus

Key Differences

• Alpine Bladder-fern is Near Threatened while Big Brown Bat is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Big Brown Bat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Chiroptera (Bats)
Family	Cystopteridaceae	Vespertilionidae
Genus	Cystopteris	Eptesicus
Species	Cystopteris alpina	Eptesicus fuscus

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Big Brown Bat

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Big Brown Bat
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.

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

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.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.