Golden-bellied Starfrontlet vs Horned Sungem
Coeligena bonapartei 比較対象 Heliactin bilophus
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Horned Sungem |
|---|---|---|
| 学名 | Coeligena bonapartei | Heliactin bilophus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 15.0 cm (5.9 in) | 9.6 cm (3.8 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 2.3 g (0.08 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of open savanna and cerrado, visiting small flowers of grasses and shrubs. Catches tiny … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Horned Sungem
Melodic, rolling phrase with rich timbre; warm, musical notes tumbling loosely in pleasant sequence at midday.
Geographic Range & Migration
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
Horned Sungem
Found in cerrado, caatinga, and dry open habitats across central Brazil from Maranhão to Minas Gerais and Mato Grosso. 300–1,100 m.
保全状況
Golden-bellied Starfrontlet
Horned Sungem
How to Tell Them Apart
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
Horned Sungem
Green-tailed Goldenthroat: males with glittering emerald gorget and violet crown; females green above; pale buff with green-spotted flanks
About These Birds
Golden-bellied Starfrontlet
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Venezuela to Colombia at 1,800-3,200 m. Males have a golden-yellow belly and iridescent green forehead. Nectarivore of montane forest and forest edges.
Horned Sungem
ブラジル中央部のセラードに固有の壮観な小型ハチドリ（体長10〜11 cm）。雄は頭の両側から直立した角状の虹色の青紫色の羽毛の房を2本突出させる。緑白色の羽衣。セラードの花の蜜食性。単型属の唯一の種。