Sword-billed Hummingbird vs Gilded Hummingbird
Ensifera ensifera 比較対象 Hylocharis chrysura
Side-by-Side Comparison
| 属性 | Sword-billed Hummingbird | Gilded Hummingbird |
|---|---|---|
| 学名 | Ensifera ensifera | Hylocharis chrysura |
| 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) | — |
| 体重 | 12.75 g (0.45 oz) | 4.5 g (0.16 oz) |
| 食性 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … |
| 一腹卵数 | -- | 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.
Gilded Hummingbird
Thin, sibilant twittering with airy quality; high light notes cascading softly near flowering canopy trees.
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.
Gilded Hummingbird
Found in open habitats from eastern Brazil through Paraguay to Bolivia and Argentina. Resident in cerrado and gardens.
保全状況
Sword-billed Hummingbird
Gilded 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
Gilded Hummingbird
Bernstein's Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal
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。
Gilded Hummingbird
A small hummingbird (9-10 cm) found in open habitats from eastern Brazil through Paraguay to Bolivia and Argentina. Golden-bronze plumage overall. Nectarivore of cerrado, gardens, and forest edges. One of the most common hummingbirds in the southern Neotropics.