Небесный сильф vs Индийская крачка

Aglaiocercus kingii compared with Sterna aurantia

Key Differences

• Небесный сильф is Least Concern while Индийская крачка is Vulnerable.

Taxonomic Classification

Rank	Небесный сильф	Индийская крачка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Apodiformes (стрижеобразные)	Charadriiformes (ржанкообразные)
Family	Trochilidae	Laridae
Genus	Aglaiocercus	Sterna
Species	Aglaiocercus kingii	Sterna aurantia

Evolutionary Relationship

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

Conservation Status

Небесный сильф

LC — Least Concern

Индийская крачка

VU — Vulnerable

Physical Characteristics

Attribute	Небесный сильф	Индийская крачка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Небесный сильф

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Индийская крачка

Habitat

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

Range

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

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