Amethyst-throated Mountain-gem vs Grey-tailed Mountain-gem
Lampornis amethystinus से तुलना Lampornis cinereicauda
Side-by-Side Comparison
| विशेषता | Amethyst-throated Mountain-gem | Grey-tailed Mountain-gem |
|---|---|---|
| वैज्ञानिक नाम | Lampornis amethystinus | Lampornis cinereicauda |
| गण | Caprimulgiformes | Caprimulgiformes |
| कुल | Trochilidae | Trochilidae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 13.1 cm (5.2 in) | 12.4 cm (4.9 in) |
| वजन | 5.6000000000000005 g (0.20 oz) | 5.425 g (0.19 oz) |
| आहार | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore of Costa Rican and Panamanian cloud forest; forages at Ericaceae and Salvia. Gleans small … |
| अंडों की संख्या | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Amethyst-throated Mountain-gem only
कोई नहीं
Grey-tailed Mountain-gem only
कोई नहीं
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Grey-tailed Mountain-gem
Sharp, crackling chatter with percussive quality; rapid dry notes delivered forcefully near active territory boundary.
Geographic Range & Migration
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Grey-tailed Mountain-gem
Found in highland forest of Costa Rica, primarily the Pacific slope Talamanca range. 1,200–2,400 m.
संरक्षण स्थिति
Amethyst-throated Mountain-gem
Grey-tailed Mountain-gem
About These Birds
Amethyst-throated Mountain-gem
A medium-sized hummingbird (11-12 cm) found in mountain forests from Mexico to Honduras at 1,000-3,000 m. Males have an amethyst-purple throat. Nectarivore of pine-oak and cloud forest. Commonly visits feeders in Mexican highland gardens.
Grey-tailed Mountain-gem
A medium-sized hummingbird (10-11 cm) endemic to the Talamanca highlands of Costa Rica and western Panama at 1,400-2,500 m. Males have green plumage with a grey tail. Nectarivore of cloud forest. Closely related to Purple-throated Mountain-gem.