Black-billed Flycatcher vs Brittle Bladderfern

Aphanotriccus audax compared with Cystopteris tenuis

Key Differences

• Black-billed Flycatcher is Near Threatened while Brittle Bladderfern is Not Evaluated.

Taxonomic Classification

Rank	Black-billed Flycatcher	Brittle Bladderfern
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Tracheophyta
Class	Aves (새)	Polypodiopsida (고사리강)
Order	Passeriformes (참새목)	Polypodiales (고사리목)
Family	Tyrannidae	Cystopteridaceae
Genus	Aphanotriccus	Cystopteris
Species	Aphanotriccus audax	Cystopteris tenuis

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

Brittle Bladderfern

NE — Not Evaluated

Physical Characteristics

Attribute	Black-billed Flycatcher	Brittle Bladderfern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Flycatcher

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Norway, and Panama. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

Black-billed Flycatcher

The Black-billed Flycatcher (Aphanotriccus audax) is a species in the genus Aphanotriccus. It is currently classified as Near Threatened on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Brittle Bladderfern

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