Buff-tailed Sicklebill vs Great Sapphirewing
Eutoxeres condamini 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Buff-tailed Sicklebill | Great Sapphirewing |
|---|---|---|
| 学名 | Eutoxeres condamini | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 13.7 cm (5.4 in) | 21.0 cm (8.3 in) |
| 体重 | 9.98 g (0.35 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectar and arthropod feeder; hovers to extract nectar from pendant flowers and snatches small insects … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Buff-tailed Sicklebill
Sharp, scratchy chip note repeated rapidly; dry staccato delivery with rough texture, audible during competitive interactions.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Buff-tailed Sicklebill
Found in the eastern Andes from Colombia and Ecuador south to Bolivia at 400–1,500 m. Resident in forest undergrowth at Heliconia flowers.
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
Buff-tailed Sicklebill
Great Sapphirewing
How to Tell Them Apart
Buff-tailed Sicklebill
Green-bronze upperparts; buff and dark brown heavily streaked underparts; buff-tipped tail feathers; strongly sickle-shaped curved bill; sexes similar; buff tail tips distinguish from White-tipped Sicklebill; Andean foothills specialist.
Great Sapphirewing
About These Birds
Buff-tailed Sicklebill
コロンビアからボリビアにかけて分布するハチドリで、強く下に曲がった嘴と茶色の尾が特徴。
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.