Golden-bellied Starfrontlet vs Olive-spotted Hummingbird
Coeligena bonapartei 比較対象 Talaphorus chlorocercus
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Olive-spotted Hummingbird |
|---|---|---|
| 学名 | Coeligena bonapartei | Talaphorus chlorocercus |
| 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) | — |
| 体重 | 6.800000000000001 g (0.24 oz) | 4.85 g (0.17 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … |
| 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.
Olive-spotted Hummingbird
Melodic, descending phrase with warm rich timbre; smooth notes flowing warmly downward in relaxed sequence.
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.
Olive-spotted Hummingbird
Found in humid lowland forests from Colombia to Peru and western Brazil. Resident in western Amazonian lowlands.
保全状況
Golden-bellied Starfrontlet
Olive-spotted Hummingbird
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
Olive-spotted Hummingbird
Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; ground-dwelling habits
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.
Olive-spotted Hummingbird
A small hummingbird (8-9 cm) found in humid lowland forests from Colombia to Peru and western Brazil. Green plumage with olive spots on flanks. Nectarivore of forest edges and river-edge habitats. An uncommon species of western Amazonian lowlands.