Venezuelan Sylph vs Great Sapphirewing
Aglaiocercus berlepschi 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Venezuelan Sylph | Great Sapphirewing |
|---|---|---|
| 학명 | Aglaiocercus berlepschi | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Vulnerable | Least Concern |
| 체장 | — | — |
| 날개 폭 | 11.9 cm (4.7 in) | 21.0 cm (8.3 in) |
| 체중 | 5.0 g (0.18 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore of Venezuelan Andes cloud forest; visits Ericaceae and Fuchsia blooms. Takes small insects and … | 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
Venezuelan Sylph
Rough, buzzy chatter with energetic rhythm; coarse notes delivered rapidly with distinctive raw texture near nest.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Venezuelan Sylph
Endemic to the coastal mountains of north-central Venezuela in cloud forest. 1,200–2,400 m. Resident.
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
Venezuelan Sylph
Great Sapphirewing
About These Birds
Venezuelan Sylph
긴꼬리요정벌새와 밀접하게 연관된 화려한 벌새로, 콜롬비아 산타마르타 산맥의 해안 산지에 고유하게 서식한다. 수컷은 긴 이마 다색 꼬리가 특징이다. 취약 종.
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.