Sword-billed Hummingbird vs Purple-bibbed Whitetip
Ensifera ensifera 对比 Urosticte benjamini
Side-by-Side Comparison
| 属性 | Sword-billed Hummingbird | Purple-bibbed Whitetip |
|---|---|---|
| 学名 | Ensifera ensifera | Urosticte benjamini |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 15.3 cm (6.0 in) | 10.1 cm (4.0 in) |
| 体重 | 12.75 g (0.45 oz) | 4.0 g (0.14 oz) |
| 食性 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of Ecuadorian and Colombian cloud forest; visits Ericaceae and epiphyte flowers. Gleans small arthropods. |
| 产卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Purple-bibbed Whitetip
Rough, buzzy chatter with energetic rhythm; coarse notes delivered rapidly with distinctive raw texture near territory.
Geographic Range & Migration
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
Purple-bibbed Whitetip
Found on the western and central Andes of Colombia and Ecuador in cloud forest. 800–2,000 m elevation.
保护状况
Sword-billed Hummingbird
Purple-bibbed Whitetip
How to Tell Them Apart
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
Purple-bibbed Whitetip
Buff-winged Starfrontlet (alt): tiny; males with brilliant violet gorget; metallic green; buff wing stripe; females green above; spots
About These Birds
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。
Purple-bibbed Whitetip
A small hummingbird (9-10 cm) found in Andean cloud forests from Colombia to Ecuador at 1,000-2,400 m. Green plumage with purple bib and white tail tips. Nectarivore of montane forest undergrowth and edges. Named whitetip for the white-tipped tail feathers.