Golden-bellied Starfrontlet vs Empress Brilliant
Coeligena bonapartei 比較対象 Heliodoxa imperatrix
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Empress Brilliant |
|---|---|---|
| 学名 | Coeligena bonapartei | Heliodoxa imperatrix |
| 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) | 14.6 cm (5.7 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 8.8 g (0.31 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Colombian Pacific slope cloud forest; forages at Ericaceae and Heliconia. Supplements with small … |
| 一腹卵数 | 2 | 1 |
| 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.
Empress Brilliant
High, crystalline series of musical notes; clear bright sequence ascending smoothly in characteristically cheerful manner.
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.
Empress Brilliant
Found on the Pacific slope of Colombia and Ecuador in humid lowland and foothill forest. Sea level to 1,200 m.
保全状況
Golden-bellied Starfrontlet
Empress Brilliant
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
Empress Brilliant
Purple-collared Woodstar (alt): tiny; males with brilliant blue-violet gorget; metallic green above; females plain; pale spotted below
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.
Empress Brilliant
コロンビアとエクアドルの太平洋斜面（標高200〜1,500 m）のチョコ雨林に生息する大型ハチドリ（体長14〜15 cm）。雄は輝く緑色の羽衣と深い紫の喉のパッチを持つ。体の大きさで属の中では最大。低地・丘陵雲霧林の蜜食性。