Emerald-bellied Puffleg vs Great Sapphirewing
Eriocnemis aline 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Emerald-bellied Puffleg | Great Sapphirewing |
|---|---|---|
| 学名 | Eriocnemis aline | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 9.9 cm (3.9 in) | 21.0 cm (8.3 in) |
| 体重 | 3.75 g (0.13 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of Peruvian and Bolivian montane forest; forages at Ericaceae and epiphytic orchids. Takes small … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Emerald-bellied Puffleg
Rapid, light twittering cascade; high airy notes tumbling quickly in animated sequence during competitive interaction.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Emerald-bellied Puffleg
Found on the eastern Andean slope from Peru to Bolivia in lower montane cloud forest at 900–2,200 m.
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
Emerald-bellied Puffleg
Great Sapphirewing
About These Birds
Emerald-bellied Puffleg
闪光毛腿蜂鸟，体长10-11厘米。绿色羽毛，腹部翠绿，腿部有白色绒球。分布于委内瑞拉至玻利维亚海拔2000-3200米处。
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.