Cassie vs Sylphe à queue d'azur

Senna obtusifolia compared with Aglaiocercus kingii

Taxonomic Classification

Rank	Cassie	Sylphe à queue d'azur
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (oiseau)
Order	Fabales (Legumes & Allies)	Apodiformes (Apodiformes)
Family	Fabaceae	Trochilidae
Genus	Senna	Aglaiocercus
Species	Senna obtusifolia	Aglaiocercus kingii

Conservation Status

Cassie

LC — Least Concern

Sylphe à queue d'azur

LC — Least Concern

Physical Characteristics

Attribute	Cassie	Sylphe à queue d'azur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cassie

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (22 countries), Asia (13 countries), Europe (9 countries), North America (5 countries), Oceania and the Pacific (10 countries), and South America (5 countries).

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 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇻🇪 Venezuela