Sword-billed Hummingbird vs Peruvian Sheartail
Ensifera ensifera 比較対象 Thaumastura cora
Side-by-Side Comparison
| 属性 | Sword-billed Hummingbird | Peruvian Sheartail |
|---|---|---|
| 学名 | Ensifera ensifera | Thaumastura cora |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 15.3 cm (6.0 in) | 8.1 cm (3.2 in) |
| 体重 | 12.75 g (0.45 oz) | 2.4 g (0.08 oz) |
| 食性 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore hovering at low-growing flowers in coastal scrub. Supplements nectar diet with tiny spiders and … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
共通生息地
None
Sword-billed Hummingbird only
Peruvian Sheartail only
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Peruvian Sheartail
Delicate, purring trill with silvery shimmer; thin high notes given softly near Peruvian Andean flowers at altitude.
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.
Peruvian Sheartail
Found along the arid Pacific coast of Peru from Lima to Tacna. Resident in desert scrub and coastal gardens at low elevations.
保全状況
Sword-billed Hummingbird
Peruvian Sheartail
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
Peruvian Sheartail
Sparkling Violetear (alt): males with deep iridescent violet gorget; metallic green body; iridescent ear patches; females green with spots
About These Birds
Sword-billed Hummingbird
アンデスの雲霧林に生息するハチドリで、体と同じ長さの嘴を持つ。自然界で嘴が最も長い鳥の一つ。
Peruvian Sheartail
コラスハミングバードはペルー沿岸部の固有種で、雄は非常に長い尾羽と紫色の喉を持つ小型のハチドリです。