Long-tailed Sylph vs spindle palm

Aglaiocercus kingii compared with Hyophorbe verschaffeltii

Key Differences

Long-tailed Sylph is Least Concern while spindle palm is Critically Endangered.

Taxonomic Classification

Rank	Long-tailed Sylph	spindle palm
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Liliopsida (Monocots)
Order	Apodiformes (Apodiformes)	Arecales (Arecales)
Family	Trochilidae	Arecaceae
Genus	Aglaiocercus	Hyophorbe
Species	Aglaiocercus kingii	Hyophorbe verschaffeltii

Conservation Status

Long-tailed Sylph

LC — Least Concern

spindle palm

CR — Critically Endangered

Physical Characteristics

Attribute	Long-tailed Sylph	spindle palm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

spindle palm

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Colombia, India, and Taiwan. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.