Himmelssylphe vs Roststirn-Ameisendrossel

Aglaiocercus kingii compared with Formicarius rufifrons

Key Differences

• Himmelssylphe is Least Concern while Roststirn-Ameisendrossel is Near Threatened.

Taxonomic Classification

Rank	Himmelssylphe	Roststirn-Ameisendrossel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order	Apodiformes (Seglervögel)	Passeriformes (Sperlingsvögel)
Family	Trochilidae	Formicariidae
Genus	Aglaiocercus	Formicarius
Species	Aglaiocercus kingii	Formicarius rufifrons

Evolutionary Relationship

Himmelssylphe and Roststirn-Ameisendrossel share a common ancestor at the Class level: Aves. (Vögel)

Conservation Status

Himmelssylphe

LC — Least Concern

Roststirn-Ameisendrossel

NT — Near Threatened

Physical Characteristics

Attribute	Himmelssylphe	Roststirn-Ameisendrossel
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.

Roststirn-Ameisendrossel

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway