Sword-billed Hummingbird vs Gilded Hummingbird
Ensifera ensifera เปรียบเทียบกับ Hylocharis chrysura
Side-by-Side Comparison
| คุณสมบัติ | Sword-billed Hummingbird | Gilded Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ensifera ensifera | Hylocharis chrysura |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 15.3 cm (6.0 in) | — |
| น้ำหนัก | 12.75 g (0.45 oz) | 4.5 g (0.16 oz) |
| อาหาร | 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 … |
| จำนวนไข่ | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
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Sword-billed Hummingbird only
Gilded Hummingbird only
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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.
สถานะการอนุรักษ์
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
A remarkable hummingbird (14-15 cm body) with a bill as long as its body (8-10 cm), the longest bill relative to body size of any bird. Found in Andean cloud forests from Venezuela to Bolivia at 1,700-3,500 m. The extraordinarily long bill evolved to feed on deep tubular Passiflora flowers.
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.