Golden Starfrontlet vs Amethyst-throated Mountain-gem
Coeligena eos 对比 Lampornis amethystinus
Side-by-Side Comparison
| 属性 | Golden Starfrontlet | Amethyst-throated Mountain-gem |
|---|---|---|
| 学名 | Coeligena eos | Lampornis amethystinus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 14.1 cm (5.6 in) | 13.1 cm (5.2 in) |
| 体重 | 6.599999999999999 g (0.23 oz) | 5.6000000000000005 g (0.20 oz) |
| 食性 | Nectarivore of Colombian Pacific slope; visits Ericaceae and Heliconia in wet montane forest. Supplements with … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Golden Starfrontlet
Rough, buzzy trill with scratchy edge; coarse sustained notes with raw texture carrying across Andean scrub.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Golden Starfrontlet
Found in cloud forests of northeastern Colombia and adjacent northwestern Venezuela. 1,600–2,800 m. Uncommon.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
保护状况
Golden Starfrontlet
Amethyst-throated Mountain-gem
How to Tell Them Apart
Golden Starfrontlet
Wedge-tailed Hillstar: males with iridescent blue gorget; metallic green body; wedge-shaped tail; white leg puffs; females plain green
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Golden Starfrontlet
金星额蜂鸟(Coeligena eos)是一种体长13-14厘米的中型蜂鸟,为哥伦比亚东安第斯山脉特有种,分布于海拔2500-3500米。雄鸟具有金橙色胸部和星状前额斑块。以花蜜为食。
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.