Glittering-throated Emerald vs Sword-billed Hummingbird
Chionomesa fimbriata 对比 Ensifera ensifera
Side-by-Side Comparison
| 属性 | Glittering-throated Emerald | Sword-billed Hummingbird |
|---|---|---|
| 学名 | Chionomesa fimbriata | Ensifera ensifera |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 15.3 cm (6.0 in) |
| 体重 | 4.766666666666667 g (0.17 oz) | 12.75 g (0.45 oz) |
| 食性 | Nectarivore probing tubular flowers in humid forest. Supplements nectar diet with small insects and spiders … | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … |
| 产卵数 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
共同栖息地
Glittering-throated Emerald only
Sword-billed Hummingbird only
Song & Call Comparison
Glittering-throated Emerald
Buzzy, high-pitched insect-like trill; sustained rapid vibration with minimal melodic content near blossoms.
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Geographic Range & Migration
Glittering-throated Emerald
Widely distributed from Colombia through Amazonia to Brazil, Bolivia, and Argentina. Resident in varied habitats.
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
保护状况
Glittering-throated Emerald
Sword-billed Hummingbird
How to Tell Them Apart
Glittering-throated Emerald
Green Coucal: greenish iridescent overall; rufous wings; pale buff below; long graduated tail; red eye; greenish gloss distinctive
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
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。
Sword-billed Hummingbird
剑嘴蜂鸟。嘴与身体等长（8-10厘米）。栖息于安第斯云雾林。专门取食深处的西番莲花蜜。