Busautour à joues grises vs Sylphe à queue d'azur

Butastur indicus compared with Aglaiocercus kingii

Taxonomic Classification

Rank	Busautour à joues grises	Sylphe à queue d'azur
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order	Accipitriformes (Hawks & Eagles)	Apodiformes (Apodiformes)
Family	Accipitridae (Hawks & Eagles)	Trochilidae
Genus	Butastur	Aglaiocercus
Species	Butastur indicus	Aglaiocercus kingii

Evolutionary Relationship

Busautour à joues grises and Sylphe à queue d'azur share a common ancestor at the Class level: Aves. (oiseau)

Conservation Status

Busautour à joues grises

LC — Least Concern

Sylphe à queue d'azur

LC — Least Concern

Physical Characteristics

Attribute	Busautour à joues grises	Sylphe à queue d'azur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Busautour à joues grises

Habitat

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

Range

Distributed across Norway and Taiwan.

Sylphe à queue d'azur

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Sylphe à queue d'azur

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway