Golden-bellied Starfrontlet vs Glittering Starfrontlet
Coeligena bonapartei 比較対象 Coeligena orina
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Glittering Starfrontlet |
|---|---|---|
| 学名 | Coeligena bonapartei | Coeligena orina |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | — | — |
| 翼開長 | 15.0 cm (5.9 in) | 14.5 cm (5.7 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 6.95 g (0.25 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of high Colombian cloud forest; forages at dense Ericaceae patches. Catches small flies near … |
| 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.
Glittering Starfrontlet
Sharp, emphatic rattle with forceful onset; rapid dry notes erupting suddenly during active territorial confrontation.
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.
Glittering Starfrontlet
Known from a single locality in western Colombia (Farallones de Citará) at 2,400–3,000 m. Critically endangered.
保全状況
Golden-bellied Starfrontlet
Glittering Starfrontlet
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
Glittering Starfrontlet
White-tailed Hillstar: males with glittering violet gorget; metallic green above; white tail patches; females green with 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.
Glittering Starfrontlet
A medium-sized hummingbird (13-14 cm) endemic to the western Andes of Colombia at 3,100-3,500 m. Males have a glittering golden-green forehead. Nectarivore of cloud forest. Critically Endangered due to extremely small known range in the Farallones del Citará.