Golden-bellied Starfrontlet vs Rainbow Starfrontlet
Coeligena bonapartei в сравнении с Coeligena iris
Side-by-Side Comparison
| Характеристика | Golden-bellied Starfrontlet | Rainbow Starfrontlet |
|---|---|---|
| Научное название | Coeligena bonapartei | Coeligena iris |
| Отряд | Caprimulgiformes | Caprimulgiformes |
| Семейство | Trochilidae | Trochilidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 15,0 cm (5.9 in) | 16,0 cm (6.3 in) |
| Масса | 6,800000000000001 g (0.24 oz) | 7,266666666666667 g (0.26 oz) |
| Питание | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Ecuadorian and Peruvian cloud forest; forages at Ericaceae and mossy shrub flowers. Takes … |
| Размер кладки | 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.
Rainbow Starfrontlet
Thin, sibilant trill sustained briefly; continuous high-frequency vibration then silence, barely perceptible in habitat.
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.
Rainbow Starfrontlet
Found in cloud forests of southern Ecuador and northern Peru at 1,800–3,200 m elevation.
Охранный статус
Golden-bellied Starfrontlet
Rainbow 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
Rainbow Starfrontlet
Purple-backed Sunbeam (alt): males with iridescent purple gorget; metallic green above; purple back; females green above; 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.
Rainbow Starfrontlet
A medium-sized hummingbird (13-14 cm) found in the Andes of Peru and Ecuador at 1,800-3,200 m. Males display rainbow-like iridescence on the forehead, flashing different colors as light angle changes. Nectarivore of montane forest and scrub.