Black-crowned Barwing vs limestone fern

Actinodura sodangorum compared with Gymnocarpium robertianum

Key Differences

• Black-crowned Barwing is Near Threatened while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Black-crowned Barwing	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Passeriformes (Songbirds)	Polypodiales (Polypodiales)
Family	Leiothrichidae	Cystopteridaceae
Genus	Actinodura	Gymnocarpium
Species	Actinodura sodangorum	Gymnocarpium robertianum

Conservation Status

Black-crowned Barwing

NT — Near Threatened

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Black-crowned Barwing	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-crowned Barwing

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

limestone fern

Habitat

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

Range

Distributed across Belgium, Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-crowned Barwing

The Black-crowned Barwing (Actinodura sodangorum) is a species in the genus Actinodura. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway