Alpine Bladder-fern vs Brown-winged Starling

Cystopteris alpina compared with Aplonis grandis

Key Differences

• Alpine Bladder-fern is Near Threatened while Brown-winged Starling is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Brown-winged Starling
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Tracheophyta	Chordata (สัตว์มีแกนสันหลัง)
Class	Polypodiopsida (Polypodiopsida)	Aves (นก)
Order	Polypodiales (Polypodiales)	Passeriformes (นกเกาะคอน)
Family	Cystopteridaceae	Sturnidae
Genus	Cystopteris	Aplonis
Species	Cystopteris alpina	Aplonis grandis

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Brown-winged Starling

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Brown-winged Starling
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.

Brown-winged Starling

Habitat

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

Range

Found in Norway.

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.

Brown-winged Starling

The Brown-winged Starling (Aplonis grandis) is a species in the genus Aplonis. 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