Black-billed Flycatcher vs Sea Knotgrass

Aphanotriccus audax compared with Polygonum maritimum

Key Differences

• Black-billed Flycatcher is Near Threatened while Sea Knotgrass is Not Evaluated.

Taxonomic Classification

Rank	Black-billed Flycatcher	Sea Knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Passeriformes (Songbirds)	Caryophyllales (Caryophyllales)
Family	Tyrannidae	Polygonaceae
Genus	Aphanotriccus	Polygonum
Species	Aphanotriccus audax	Polygonum maritimum

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

Sea Knotgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Black-billed Flycatcher	Sea Knotgrass
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.

Sea Knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Chile, India, and Portugal.

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.