Plain-bellied Emerald vs Great Sapphirewing
Chrysuronia leucogaster 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Plain-bellied Emerald | Great Sapphirewing |
|---|---|---|
| 学名 | Chrysuronia leucogaster | 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 | 4.42 g (0.16 oz) | 10.05 g (0.35 oz) |
| 食性 | Feeds on floral nectar in Amazonian gallery forest. Supplements with insects and spiders caught during … | 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
Plain-bellied Emerald
Rapid, light twittering cascade; bright airy notes tumbling quickly in animated sequence above tropical flowers.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Plain-bellied Emerald
Found in humid forests from the Guianas through Amazonia to eastern Brazil. Resident in lowland terra firme forest.
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
Plain-bellied Emerald
Great Sapphirewing
About These Birds
Plain-bellied Emerald
素腹翡翠蜂鸟(Chrysuronia leucogaster)是一种体长9-10厘米的中型蜂鸟，分布于从圭亚那经亚马逊到巴西东部的湿润森林。白色腹部与绿色上体形成鲜明对比。以花蜜为食。
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.