White-tailed Emerald vs Great Sapphirewing
Microchera chionura 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | White-tailed Emerald | Great Sapphirewing |
|---|---|---|
| 학명 | Microchera chionura | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 21.0 cm (8.3 in) |
| 체중 | 3.2 g (0.11 oz) | 10.05 g (0.35 oz) |
| 식성 | Visits flowering trees and epiphytes for nectar; supplements diet with small arthropods including gnats, midges, … | 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
White-tailed Emerald
Melodic, flute-like phrase with warm timbre; smooth notes flowing in relaxed quiet progression at forest edge.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
White-tailed Emerald
Found in humid forests of western Panama and extreme western Colombia. Resident in lowland and foothill forest.
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
White-tailed Emerald
Great Sapphirewing
About These Birds
White-tailed Emerald
소형 벌새로 체장 약 8cm이며, 수컷은 초록 윗면에 흰색 꽁지를 갖는다. 파나마 서부와 코스타리카 태평양 경사면 숲에 서식하는 고유종이다. 꽃의 꿀을 빨아 먹는다. 관심 필요 종이다.
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.