Bolivian Starfrontlet vs Great Sapphirewing
Coeligena violifer 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Bolivian Starfrontlet | Great Sapphirewing |
|---|---|---|
| 학명 | Coeligena violifer | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 14.6 cm (5.7 in) | 21.0 cm (8.3 in) |
| 체중 | 7.675 g (0.27 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore of Colombian and Venezuelan Andean cloud forest; visits Ericaceae and epiphyte blooms. Gleans small … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bolivian Starfrontlet
Bright, whistled descending phrase; clean notes stepping down smoothly with precision and musical elegance in Andes.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Bolivian Starfrontlet
Found in Andean cloud forests of Bolivia and Peru on the eastern slope at 1,800–3,400 m elevation.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
보전 상태
Bolivian Starfrontlet
Great Sapphirewing
About These Birds
Bolivian Starfrontlet
보라별벌새(Coeligena violifer)는 페루와 볼리비아의 안데스 산지에 서식하는 벌새입니다. 수컷의 보라색 목 깃털이 특징이며, 고산 삼림과 관목 지대에서 서식합니다.
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.