French Grey Shallot vs Long-tailed Sylph

Allium oschaninii compared with Aglaiocercus kingii

Key Differences

• French Grey Shallot is Data Deficient while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	French Grey Shallot	Long-tailed Sylph
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Asparagales (Asparagales)	Apodiformes (Apodiformes)
Family	Amaryllidaceae	Trochilidae
Genus	Allium	Aglaiocercus
Species	Allium oschaninii	Aglaiocercus kingii

Conservation Status

French Grey Shallot

DD — Data Deficient

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	French Grey Shallot	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

French Grey Shallot

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.