Australian Swiftlet vs Brittle Bladderfern

Aerodramus terraereginae compared with Cystopteris tenuis

Key Differences

• Australian Swiftlet is Least Concern while Brittle Bladderfern is Not Evaluated.

Taxonomic Classification

Rank	Australian Swiftlet	Brittle Bladderfern
Kingdom	Animalia (hayvan)	Plantae (bitki)
Phylum	Chordata (Kordalılar)	Tracheophyta
Class	Aves (kuş)	Polypodiopsida (Polypodiopsida)
Order	Apodiformes (Ebabiller)	Polypodiales (Polypodiales)
Family	Apodidae	Cystopteridaceae
Genus	Aerodramus	Cystopteris
Species	Aerodramus terraereginae	Cystopteris tenuis

Conservation Status

Australian Swiftlet

LC — Least Concern

Brittle Bladderfern

NE — Not Evaluated

Physical Characteristics

Attribute	Australian Swiftlet	Brittle Bladderfern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian Swiftlet

Habitat

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

Range

Found in Norway.

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

Australian Swiftlet

The Australian Swiftlet (Aerodramus terraereginae) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.