Garden Emerald vs Great Sapphirewing
Chlorostilbon assimilis 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Garden Emerald | Great Sapphirewing |
|---|---|---|
| 学名 | Chlorostilbon assimilis | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 9.0 cm (3.5 in) | 21.0 cm (8.3 in) |
| 体重 | 3.55 g (0.13 oz) | 10.05 g (0.35 oz) |
| 食性 | Feeds on floral nectar in lowland Panama gardens and woodland. Catches small insects and spiders … | 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
Garden Emerald
Thin, sibilant buzz with wavering quality; soft high trill with gentle tremolo effect during hover display.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Garden Emerald
Found in humid lowlands from Costa Rica to northern Colombia on the Pacific slope. Resident in gardens and second growth.
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
Garden Emerald
Great Sapphirewing
About These Birds
Garden Emerald
花园翠蜂鸟(Chlorostilbon assimilis)是一种体长8-9厘米的小型蜂鸟，分布于从哥斯达黎加到哥伦比亚北部的湿润低地。雄鸟通体覆盖鲜亮的翠绿色羽毛，以花蜜为食，栖息于热带低地森林和花园中。
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.