Gray-breasted Babbler vs Long-tailed Sylph

Malacopteron albogulare compared with Aglaiocercus kingii

Key Differences

• Gray-breasted Babbler is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Gray-breasted Babbler	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Apodiformes (Apodiformes)
Family	Pellorneidae	Trochilidae
Genus	Malacopteron	Aglaiocercus
Species	Malacopteron albogulare	Aglaiocercus kingii

Evolutionary Relationship

Gray-breasted Babbler and Long-tailed Sylph share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Gray-breasted Babbler

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Gray-breasted Babbler	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-breasted Babbler

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.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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 1 countries:

🇳🇴 Norway