Black-billed Flycatcher vs Brown Booby

Aphanotriccus audax compared with Sula leucogaster

Key Differences

• Black-billed Flycatcher is Near Threatened while Brown Booby is Least Concern.

Taxonomic Classification

Rank	Black-billed Flycatcher	Brown Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Suliformes (Suliformes)
Family	Tyrannidae	Sulidae
Genus	Aphanotriccus	Sula
Species	Aphanotriccus audax	Sula leucogaster

Evolutionary Relationship

Black-billed Flycatcher and Brown Booby share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

Brown Booby

LC — Least Concern

Physical Characteristics

Attribute	Black-billed Flycatcher	Brown Booby
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.

Brown Booby

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

Brown Booby

Brown Booby (Sula leucogaster) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway