Glittering-throated Emerald vs Great Sapphirewing
Chionomesa fimbriata 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Glittering-throated Emerald | Great Sapphirewing |
|---|---|---|
| 学名 | Chionomesa fimbriata | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 21.0 cm (8.3 in) |
| 体重 | 4.766666666666667 g (0.17 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore probing tubular flowers in humid forest. Supplements nectar diet with small insects and spiders … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Glittering-throated Emerald
Buzzy, high-pitched insect-like trill; sustained rapid vibration with minimal melodic content near blossoms.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Glittering-throated Emerald
Widely distributed from Colombia through Amazonia to Brazil, Bolivia, and Argentina. Resident in varied habitats.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
保护状况
Glittering-throated Emerald
Great Sapphirewing
About These Birds
Glittering-throated Emerald
翠腹叫声蜂鸟 (Chionomesa fimbriata),体长约12厘米。上体闪亮绿色,下体白色,翅膀带紫色,尾短叉形。分布于南美洲北部低地,包括委内瑞拉、圭亚那和巴西北部。以花蜜和昆虫为食。
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.