Alpine Bladder-fern vs Black-cheeked Mountain-Tanager

Cystopteris alpina compared with Anisognathus melanogenys

Key Differences

Alpine Bladder-fern is Near Threatened while Black-cheeked Mountain-Tanager is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Black-cheeked Mountain-Tanager
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Passeriformes (Songbirds)
Family	Cystopteridaceae	Thraupidae
Genus	Cystopteris	Anisognathus
Species	Cystopteris alpina	Anisognathus melanogenys

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Black-cheeked Mountain-Tanager

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Black-cheeked Mountain-Tanager
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-cheeked Mountain-Tanager

Habitat

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

Range

Distributed across Colombia and 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.

Black-cheeked Mountain-Tanager

The Black-cheeked Mountain-Tanager (Anisognathus melanogenys) is a species in the genus Anisognathus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Distributed across Colombia and Norway.