Blyth's Reed Warbler vs Long-tailed Sylph

Acrocephalus dumetorum compared with Aglaiocercus kingii

Key Differences

• Blyth's Reed Warbler is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Blyth's Reed Warbler	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	Passeriformes (bộ Sẻ)	Apodiformes (Bộ Yến)
Family	Acrocephalidae	Trochilidae
Genus	Acrocephalus	Aglaiocercus
Species	Acrocephalus dumetorum	Aglaiocercus kingii

Evolutionary Relationship

Blyth's Reed Warbler and Long-tailed Sylph share a common ancestor at the Class level: Aves. (chim)

Conservation Status

Blyth's Reed Warbler

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Blyth's Reed Warbler	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blyth's Reed Warbler

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). 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.

Blyth's Reed Warbler

The Blyth's Reed Warbler (Acrocephalus dumetorum) is a species in the genus Acrocephalus. It is currently classified as Near Threatened on the IUCN Red List. Found across Asia (Taiwan) and Europe (5 countries).

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