Band-tailed Nighthawk vs Long-tailed Sylph

Nyctiprogne leucopyga compared with Aglaiocercus kingii

Taxonomic Classification

Rank	Band-tailed Nighthawk	Long-tailed Sylph
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order	Caprimulgiformes (Bộ Cú muỗi)	Apodiformes (Bộ Yến)
Family	Caprimulgidae	Trochilidae
Genus	Nyctiprogne	Aglaiocercus
Species	Nyctiprogne leucopyga	Aglaiocercus kingii

Evolutionary Relationship

Band-tailed Nighthawk and Long-tailed Sylph share a common ancestor at the Class level: Aves. (chim)

Conservation Status

Band-tailed Nighthawk

LC — Least Concern

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Band-tailed Nighthawk	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Band-tailed Nighthawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Band-tailed Nighthawk

The Band-tailed Nighthawk (Nyctiprogne leucopyga) is a species in the genus Nyctiprogne. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Long-tailed Sylph

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 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇻🇪 Venezuela