Golden-bellied Starfrontlet vs Buff-winged Starfrontlet
Coeligena bonapartei เปรียบเทียบกับ Coeligena lutetiae
Side-by-Side Comparison
| คุณสมบัติ | Golden-bellied Starfrontlet | Buff-winged Starfrontlet |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Coeligena bonapartei | Coeligena lutetiae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 15.0 cm (5.9 in) | 15.5 cm (6.1 in) |
| น้ำหนัก | 6.800000000000001 g (0.24 oz) | 7.025 g (0.25 oz) |
| อาหาร | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Peruvian montane Ericaceae-rich forest. Supplements nectar with small insects and spiders gleaned from … |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Golden-bellied Starfrontlet only
ไม่มี
Buff-winged Starfrontlet only
Song & Call Comparison
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Buff-winged Starfrontlet
Deep, hollow churring with resonant character; prolonged buzzing sound vibrating persistently through Andean polylepis.
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.
Buff-winged Starfrontlet
Found in high Andean cloud forests of Ecuador and Colombia at 2,400–3,600 m elevation.
สถานะการอนุรักษ์
Golden-bellied Starfrontlet
Buff-winged 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
Buff-winged Starfrontlet
Andean Hillstar: males with iridescent multicolored gorget; metallic green above; white flanks; females green above; spotted buff 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.
Buff-winged Starfrontlet
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Colombia to Peru at 2,400-3,500 m. Green plumage with buff-colored wing patches visible in flight. Nectarivore of montane forest and páramo edges.