Green Thorntail vs Great Sapphirewing
Discosura conversii 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Green Thorntail | Great Sapphirewing |
|---|---|---|
| 학명 | Discosura conversii | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 8.4 cm (3.3 in) | 21.0 cm (8.3 in) |
| 체중 | 3.0 g (0.11 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore visiting small flowers at forest canopy and edges. Forages in groups at flowering trees; … | 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
Green Thorntail
Pure, sustaining tone with bell-like quality; single clear note ringing firmly then slowly diminishing in open air.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Green Thorntail
Found in foothill and lower montane forest from Costa Rica south through Colombia and Ecuador to Peru. 300–1,500 m.
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
Green Thorntail
Great Sapphirewing
About These Birds
Green Thorntail
수컷의 총 길이가 10cm에 달하는 전선 같은 긴 꼬리를 가진 7–8 cm의 소형 벌새. 흰 허리 띠가 있는 빛나는 녹색 깃털. 코스타리카에서 에콰도르 서부까지 습윤림에 서식. 수관부의 작은 꽃에 정지비행하며 꿀을 먹는 꿀 먹는 새. 요정 같은 비행.
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.