Sword-billed Hummingbird vs Long-tailed Hermit
Ensifera ensifera 对比 Phaethornis superciliosus
Side-by-Side Comparison
| 属性 | Sword-billed Hummingbird | Long-tailed Hermit |
|---|---|---|
| 学名 | Ensifera ensifera | Phaethornis superciliosus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 15.3 cm (6.0 in) | 11.7 cm (4.6 in) |
| 体重 | 12.75 g (0.45 oz) | 5.15 g (0.18 oz) |
| 食性 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of dense undergrowth flowers. Regularly hawks small flying insects and gleans spiders to meet … |
| 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.
Long-tailed Hermit
Thin, sibilant hissing trill; continuous soft buzz with slight pulsing quality, issued during slow hovering near blossoms.
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.
Long-tailed Hermit
Found in lowland humid forest from Colombia and Venezuela east through the Guianas and south through Amazonian Brazil. 0–700 m.
保护状况
Sword-billed Hummingbird
Long-tailed Hermit
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
Long-tailed Hermit
Black-crested Coquette: males with elongated black-tipped rufous crest; iridescent green gorget; white collar; females with rufous crown
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。
Long-tailed Hermit
A large hermit hummingbird (15-17 cm) found in humid lowland forests from Venezuela through the Guianas to northern Brazil. Green plumage with long, curved bill and very long, white-tipped central tail feathers. Nectarivore of forest undergrowth. Males gather in singing leks.