Long-tailed Sylph vs Great Sapphirewing
Aglaiocercus kingii 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Long-tailed Sylph | Great Sapphirewing |
|---|---|---|
| 학명 | Aglaiocercus kingii | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 11.7 cm (4.6 in) | 21.0 cm (8.3 in) |
| 체중 | 5.25 g (0.19 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore of Andean cloud forest; forages at Ericaceae and epiphyte blooms. Supplements diet with small … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Long-tailed Sylph
Melodic, flowing phrase with rich character; warm notes weaving in relaxed sequence typical of dawn chorus activity.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Long-tailed Sylph
Widespread in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,000–2,800 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
Long-tailed Sylph
Great Sapphirewing
About These Birds
Long-tailed Sylph
베네수엘라에서 볼리비아까지 안데스 운무림에 서식하는 화려한 벌새(몸 10cm + 수컷 꼬리 13cm). 수컷은 파란-녹색 긴 이마 다색 꼬리와 빛나는 에메랄드 목을 가진다. 꽃의 꿀과 작은 곤충을 먹는다.
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.