Hooded Visorbearer vs Great Sapphirewing
Augastes lumachella 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Hooded Visorbearer | Great Sapphirewing |
|---|---|---|
| 학명 | Augastes lumachella | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 12.0 cm (4.7 in) | 21.0 cm (8.3 in) |
| 체중 | 4.4 g (0.16 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore specializing in montane campo rupestre blooms. Supplements nectar diet with small arthropods. | 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
Hooded Visorbearer
Harsh, buzzy chatter with raspy edge; rough notes interspersed with sharper chips in energetic vocal display.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Hooded Visorbearer
Endemic to the campo rupestre highlands of eastern Bahia, Brazil, in the Chapada Diamantina region. 800–1,600 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
Hooded Visorbearer
Great Sapphirewing
About These Birds
Hooded Visorbearer
브라질 바이아 주 샤파다디아만티나 고지대에 고유한 소형 벌새(8~9cm)입니다. 빛나는 황금 녹색 이마 챙과 어두운 깃털이 특징입니다. 바위 캄포 루페스트레 서식지의 꿀을 먹습니다. 극도로 제한된 분포 범위와 서식지 악화로 인해 멸종위기(EN) 종으로 분류됩니다.
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.