Wedge-tailed Hillstar vs Great Sapphirewing
Oreotrochilus adela 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Wedge-tailed Hillstar | Great Sapphirewing |
|---|---|---|
| 学名 | Oreotrochilus adela | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 13.1 cm (5.2 in) | 21.0 cm (8.3 in) |
| 体重 | 7.8500000000000005 g (0.28 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of Andean inter-valley slopes; visits Chuquiraga and scattered shrub flowers. Catches small arthropods. | 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
Wedge-tailed Hillstar
Deep, resonant buzz with powerful carrying; low-frequency churring trill audible at impressive distance across open land.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Wedge-tailed Hillstar
Endemic to Bolivia and adjacent Peru in high Andean puna and scrub at 2,800–4,400 m elevation.
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
Wedge-tailed Hillstar
Great Sapphirewing
About These Birds
Wedge-tailed Hillstar
A medium-sized hummingbird (11-12 cm) endemic to the eastern Bolivian Andes at 2,700-4,200 m. Green plumage with a distinctive wedge-shaped tail. Nectarivore of puna scrub and cloud forest edges. A Bolivian near-endemic with a limited range.
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.