Black-bellied Hummingbird vs Great Sapphirewing
Eupherusa nigriventris 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Black-bellied Hummingbird | Great Sapphirewing |
|---|---|---|
| 학명 | Eupherusa nigriventris | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 9.4 cm (3.7 in) | 21.0 cm (8.3 in) |
| 체중 | 3.3200000000000003 g (0.12 oz) | 10.05 g (0.35 oz) |
| 식성 | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … | 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
Black-bellied Hummingbird
Soft, high-pitched twittering barely audible; delicate minute notes cascading gently near flowering canopy.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Black-bellied Hummingbird
Found in humid forests of Costa Rica and western Panama at 700-1,800 m. Resident in cloud forest undergrowth.
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
Black-bellied Hummingbird
Great Sapphirewing
About These Birds
Black-bellied Hummingbird
코스타리카와 파나마 서부 습한 숲에 서식하는 9~10cm 중형 벌새. 검은 배가 특징인 검은배벌새. 관심필요종.
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.