Golden-bellied Starfrontlet vs Little Sunangel
Coeligena bonapartei 比較対象 Heliangelus micraster
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Little Sunangel |
|---|---|---|
| 学名 | Coeligena bonapartei | Heliangelus micraster |
| 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) | 12.7 cm (5.0 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 3.8499999999999996 g (0.14 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of misty upper montane forest; forages at diverse epiphyte and shrub flowers. Gleans small … |
| 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.
Little Sunangel
Sharp, emphatic rattle with forceful delivery; rapid dry notes erupting suddenly then ceasing in abrupt silence.
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.
Little Sunangel
Found in Andean cloud forests of southern Ecuador and northern Peru at 2,000–3,500 m. Locally common.
保全状況
Golden-bellied Starfrontlet
Little Sunangel
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
Little Sunangel
Tyrian Metaltail: males with glittering coppery-purple gorget; metallic bronze-green above; females green above with buff 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.
Little Sunangel
エクアドルからペルーにかけてのアンデス山地林（標高1,500〜2,500 m）に生息する小型ハチドリ（体長9〜10 cm）。雄は小さな紫のゴルジェットを持つ。緑色の羽衣。山地林の蜜食性。最小のサンエンジェル種。稀で研究が少ない。