Бегунок Джердона vs Небесный сильф

Rhinoptilus bitorquatus compared with Aglaiocercus kingii

Key Differences

• Бегунок Джердона is Critically Endangered while Небесный сильф is Least Concern.

Taxonomic Classification

Rank	Бегунок Джердона	Небесный сильф
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Charadriiformes (ржанкообразные)	Apodiformes (стрижеобразные)
Family	Glareolidae	Trochilidae
Genus	Rhinoptilus	Aglaiocercus
Species	Rhinoptilus bitorquatus	Aglaiocercus kingii

Evolutionary Relationship

Бегунок Джердона and Небесный сильф share a common ancestor at the Class level: Aves. (птицы)

Conservation Status

Бегунок Джердона

CR — Critically Endangered

Небесный сильф

LC — Least Concern

Physical Characteristics

Attribute	Бегунок Джердона	Небесный сильф
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Бегунок Джердона

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Небесный сильф

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Небесный сильф

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