Alpine Bladder-fern vs Black Noddy

Cystopteris alpina compared with Anous minutus

Key Differences

• Alpine Bladder-fern is Near Threatened while Black Noddy is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Black Noddy
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Charadriiformes (Charadriiformes)
Family	Cystopteridaceae	Laridae
Genus	Cystopteris	Anous
Species	Cystopteris alpina	Anous minutus

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Black Noddy

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Black Noddy
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.

Black Noddy

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, Taiwan, 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.

Black Noddy

The Black Noddy (Anous minutus) is a species in the genus Anous. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway