Hyacinth Visorbearer vs Great Sapphirewing
Augastes scutatus 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Hyacinth Visorbearer | Great Sapphirewing |
|---|---|---|
| 학명 | Augastes scutatus | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 10.7 cm (4.2 in) | 21.0 cm (8.3 in) |
| 체중 | 3.3 g (0.12 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore of Brazilian cerrado flowers, particularly Vellozia and Qualea. Catches small insects near rocky outcrops. | 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
Hyacinth Visorbearer
Soft, pure sustained tone with gentle vibrato; single melodic note trembling slightly, typical of quiet upland forest perches.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Hyacinth Visorbearer
Endemic to the campo rupestre of the Espinhaço Range in Minas Gerais, Brazil. Found at 900–1,600 m elevation.
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
Hyacinth Visorbearer
Great Sapphirewing
About These Birds
Hyacinth Visorbearer
특히 미나스 제라이스 주를 포함한 브라질 남동부 고지대에 고유한 소형 벌새(8~9cm)입니다. 빛나는 히아신스 파란 이마 챙과 녹색 깃털이 특징입니다. 드문 식생이 있는 바위 캄포 루페스트레 서식지의 꿀을 먹습니다. 준위협(NT) 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.