Sword-billed Hummingbird vs Fawn-breasted Brilliant
Ensifera ensifera เปรียบเทียบกับ Heliodoxa rubinoides
Side-by-Side Comparison
| คุณสมบัติ | Sword-billed Hummingbird | Fawn-breasted Brilliant |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ensifera ensifera | Heliodoxa rubinoides |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 15.3 cm (6.0 in) | 13.9 cm (5.5 in) |
| น้ำหนัก | 12.75 g (0.45 oz) | 7.368 g (0.26 oz) |
| อาหาร | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of Colombian and Ecuadorian cloud forest; forages at Ericaceae and Fuchsia blooms. Gleans small … |
| จำนวนไข่ | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
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Sword-billed Hummingbird only
Fawn-breasted Brilliant 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.
Fawn-breasted Brilliant
Rapid, bright twittering cascade; light airy notes tumbling freely in animated sequence above tropical 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.
Fawn-breasted Brilliant
Found in foothill and lower montane cloud forest from Colombia south through Ecuador and Peru to Bolivia. 600–2,000 m.
สถานะการอนุรักษ์
Sword-billed Hummingbird
Fawn-breasted Brilliant
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
Fawn-breasted Brilliant
Plain-capped Starthroat (alt): males with ruby gorget; metallic green above; white underparts; females green above; spotted below
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.
Fawn-breasted Brilliant
A medium-sized hummingbird (11-12 cm) found in Andean cloud forests from Colombia to Bolivia at 1,200-2,500 m. Green plumage with a distinctive fawn-buff breast. Nectarivore of montane forest and forest edges. A common cloud forest species across its range.