Indigo-capped Hummingbird vs Great Sapphirewing
Amazilia cyanifrons 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Indigo-capped Hummingbird | Great Sapphirewing |
|---|---|---|
| 学名 | Amazilia cyanifrons | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 11.2 cm (4.4 in) | 21.0 cm (8.3 in) |
| 体重 | 5.0 g (0.18 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of Colombian Andes foothills; visits diverse lowland blossoms and supplements with small arthropods. | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Indigo-capped Hummingbird
Buzzy, sustained monotone trill; continuous low vibration with minimal variation across delivery period.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Indigo-capped Hummingbird
Found in humid forests of Colombia at 500-1,800 m elevation. A Colombian near-endemic of Andean foothills.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
保护状况
Indigo-capped Hummingbird
Great Sapphirewing
About These Birds
Indigo-capped Hummingbird
蓝额蜂鸟（Amazilia cyanifrons），体长9-10厘米，分布于哥伦比亚海拔500至1,800米的湿润森林中。属蜂鸟科（Trochilidae），雄鸟前额具蓝色辉光，是哥伦比亚的特有种。
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.