Golden-bellied Starfrontlet vs Violet-fronted Brilliant
Coeligena bonapartei 比較対象 Heliodoxa leadbeateri
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Violet-fronted Brilliant |
|---|---|---|
| 学名 | Coeligena bonapartei | Heliodoxa leadbeateri |
| 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) | 13.4 cm (5.3 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 7.183333333333334 g (0.25 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Colombian and Venezuelan cloud forest; visits Ericaceae and Passiflora. Gleans small insects from … |
| 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.
Violet-fronted Brilliant
Broad, resonant whistle with bold projection; deep pure tone ringing out powerfully across open montane forest.
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.
Violet-fronted Brilliant
Widespread in Andean foothill and cloud forest from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 400–2,000 m.
保全状況
Golden-bellied Starfrontlet
Violet-fronted 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
Violet-fronted Brilliant
Rufous-shafted Woodstar: males with glittering violet gorget; metallic green above; rufous-shafted tail; females green above; spots
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.
Violet-fronted Brilliant
ベネズエラからボリビアにかけてのアンデスおよびギアナ高地（標高300〜1,500 m）の低地・丘陵林に生息するハチドリ（体長12〜13 cm）。雄は光沢のある緑色の羽衣と白い胸のパッチを持つ。丘陵の雲霧林・林縁の蜜食性。