Stripe-breasted Starthroat vs Amethyst-throated Mountain-gem
Heliomaster squamosus 对比 Lampornis amethystinus
Side-by-Side Comparison
| 属性 | Stripe-breasted Starthroat | Amethyst-throated Mountain-gem |
|---|---|---|
| 学名 | Heliomaster squamosus | Lampornis amethystinus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 11.2 cm (4.4 in) | 13.1 cm (5.2 in) |
| 体重 | 5.75 g (0.20 oz) | 5.6000000000000005 g (0.20 oz) |
| 食性 | Nectarivore of Brazilian savanna and forest edges; visits Mimosa and other open-country flowers. Supplements with … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Stripe-breasted Starthroat
Sharp, whistled descending phrase; clean notes stepping down smoothly with melodic precision in humid forest.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Stripe-breasted Starthroat
Found in semi-arid scrub and caatinga of eastern Brazil from Pará south to Minas Gerais. Sea level to 800 m.
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
Stripe-breasted Starthroat
Amethyst-throated Mountain-gem
About These Birds
Stripe-breasted Starthroat
条纹喉星蜂鸟分布于巴西东部的沿海和内陆干旱林地。雄鸟喉部具鳞状彩色条纹，体型较大，喙直而长。栖息于干旱的热带和亚热带灌木林，以花蜜为主食。巴西特有种，受栖息地减少威胁。
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.