Himmelssylphe vs Stink-Kassie

Aglaiocercus kingii compared with Senna occidentalis

Taxonomic Classification

Rank	Himmelssylphe	Stink-Kassie
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Aves (Vögel)	Magnoliopsida (Dicots)
Order	Apodiformes (Seglervögel)	Fabales (Schmetterlingsblütenartige)
Family	Trochilidae	Fabaceae
Genus	Aglaiocercus	Senna
Species	Aglaiocercus kingii	Senna occidentalis

Conservation Status

Himmelssylphe

LC — Least Concern

Stink-Kassie

LC — Least Concern

Physical Characteristics

Attribute	Himmelssylphe	Stink-Kassie
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Himmelssylphe

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Stink-Kassie

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and deserts and xeric shrublands, among 4 distinct biome types spanning the Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (40 countries), Asia (19 countries), Europe (8 countries), North America (7 countries), Oceania and the Pacific (13 countries), and South America (Brazil, Colombia, Guyana).

Himmelssylphe

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.