Sword-billed Hummingbird vs Bahama Hummingbird
Ensifera ensifera 对比 Nesophlox evelynae
Side-by-Side Comparison
| 属性 | Sword-billed Hummingbird | Bahama Hummingbird |
|---|---|---|
| 学名 | Ensifera ensifera | Nesophlox evelynae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 15.3 cm (6.0 in) | 8.0 cm (3.1 in) |
| 体重 | 12.75 g (0.45 oz) | 2.85 g (0.10 oz) |
| 食性 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of Bahamian scrub, visiting diverse flowering plants. Takes small insects and spiders to supplement … |
| 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.
Bahama Hummingbird
Thin, insect-like buzz with monotone quality; continuous high-frequency trill barely distinguishable from insects.
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.
Bahama Hummingbird
Endemic to the Bahamas archipelago. Resident across the islands in scrub, gardens, and forest edges at low elevations.
保护状况
Sword-billed Hummingbird
Bahama Hummingbird
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
Bahama Hummingbird
Fork-tailed Emerald: males with brilliant violet gorget; metallic green above; forked tail; white underparts; females green; spotted
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。
Bahama Hummingbird
A small hummingbird (9-10 cm) endemic to the Bahamas. Green plumage with a rose-pink gorget (males) and forked tail. Nectarivore of scrub and garden flowers across the archipelago. The most common hummingbird in the Bahamas.