Chestnut-breasted Coronet vs Golden-bellied Starfrontlet
Boissonneaua matthewsii 比較対象 Coeligena bonapartei
Side-by-Side Comparison
| 属性 | Chestnut-breasted Coronet | Golden-bellied Starfrontlet |
|---|---|---|
| 学名 | Boissonneaua matthewsii | Coeligena bonapartei |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 14.6 cm (5.7 in) | 15.0 cm (5.9 in) |
| 体重 | 7.4125000000000005 g (0.26 oz) | 6.800000000000001 g (0.24 oz) |
| 食性 | Nectarivore of Peruvian and Bolivian cloud forest; forages at Ericaceae and epiphytic orchids. Takes small … | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-breasted Coronet
Rapid, light chips in animated sequence; bright staccato notes with buoyant quality during active foraging bouts.
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Geographic Range & Migration
Chestnut-breasted Coronet
Found on the eastern Andean slope from Peru south through Bolivia in cloud forest. 1,000–2,400 m elevation.
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
保全状況
Chestnut-breasted Coronet
Golden-bellied Starfrontlet
How to Tell Them Apart
Chestnut-breasted Coronet
Bearded Helmetcrest: males with iridescent violet gorget and elongated beard; metallic green above; females plain green above; spots
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
About These Birds
Chestnut-breasted Coronet
ペルーからボリビアにかけてのアンデス雲霧林の標高1,500〜2,800mに生息する中型のハチドリ（11〜12cm）。緑の羽毛と栗色の胸帯を持つ。山地林と林縁の蜜食者。ペルー北方ではバフテールコロネットに置き換わる。
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.