White-bellied Woodstar vs Great Sapphirewing
Chaetocercus mulsant 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | White-bellied Woodstar | Great Sapphirewing |
|---|---|---|
| 学名 | Chaetocercus mulsant | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 7.8 cm (3.1 in) | 21.0 cm (8.3 in) |
| 体重 | 3.9 g (0.14 oz) | 10.05 g (0.35 oz) |
| 食性 | Feeds on floral nectar in Andean cloud forest, favouring small-flowered herbs. Supplements with spiders and … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-bellied Woodstar
Melodic, pure ascending phrase with bright character; clear notes rising smoothly in animated morning territorial song.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
White-bellied Woodstar
Found in Andean cloud forests from Colombia to Bolivia at 1,500-3,500 m elevation. Resident across the northern and central Andes.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
保全状況
White-bellied Woodstar
Great Sapphirewing
About These Birds
White-bellied Woodstar
コロンビアからボリビアのアンデス雲霧林（1,500〜3,500 m）の微小ハチドリ（7〜8 cm）。雄は白い腹と虹色のゴージェット羽を持つ。林縁・開花低木で花蜜を吸う。
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.