Amethyst-throated Mountain-gem vs Spangled Coquette
Lampornis amethystinus 对比 Lophornis stictolophus
Side-by-Side Comparison
| 属性 | Amethyst-throated Mountain-gem | Spangled Coquette |
|---|---|---|
| 学名 | Lampornis amethystinus | Lophornis stictolophus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 13.1 cm (5.2 in) | 7.7 cm (3.0 in) |
| 体重 | 5.6000000000000005 g (0.20 oz) | 2.7 g (0.10 oz) |
| 食性 | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore visiting composite and small tubular flowers. Supplements with arthropods caught in hovering passes. |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Spangled Coquette
Sharp, high squeak with piercing quality; single emphatic note given sharply during competitive interaction near flowers.
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.
Spangled Coquette
Found in Andean foothills from Venezuela through Colombia, Ecuador, and Peru to Bolivia. 400–1,800 m elevation.
保护状况
Amethyst-throated Mountain-gem
Spangled Coquette
How to Tell Them Apart
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
Spangled Coquette
Spangled Coquette (alt): males with glittering green gorget; shining bronze-green above; females spotted buff underparts
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.
Spangled Coquette
A tiny hummingbird (7-8 cm) found in Andean cloud forests from Venezuela to Peru at 800-2,000 m. Males have spotted green crest tufts and white chest band. Nectarivore of montane forest edges and shrubby clearings. Named for its spangled crest ornaments.