Baishan Fir vs Long-tailed Sylph

Abies beshanzuensis compared with Aglaiocercus kingii

Key Differences

• Baishan Fir is Critically Endangered while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Baishan Fir	Long-tailed Sylph
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Coniferophyta (Conifers)	Chordata (حبليات)
Class	Pinopsida (صنوبرانية)	Aves (طيور)
Order	Pinales (صنوبريات)	Apodiformes (سماميات)
Family	Pinaceae (Pine Family)	Trochilidae
Genus	Abies	Aglaiocercus
Species	Abies beshanzuensis	Aglaiocercus kingii

Conservation Status

Baishan Fir

CR — Critically Endangered

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Baishan Fir	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baishan Fir

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Baishan Fir

The Baishan Fir (Abies beshanzuensis) is a species in the genus Abies. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

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.