White-tailed Sabrewing vs Great Sapphirewing
Campylopterus ensipennis 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | White-tailed Sabrewing | Great Sapphirewing |
|---|---|---|
| 学名 | Campylopterus ensipennis | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 15.2 cm (6.0 in) | 21.0 cm (8.3 in) |
| 体重 | 9.866666666666667 g (0.35 oz) | 10.05 g (0.35 oz) |
| 食性 | Feeds on nectar from highland forest flowers in Venezuela. Supplements diet with 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
White-tailed Sabrewing
Rough, buzzy chatter with energetic rhythm; coarse notes delivered rapidly with raw buzzy texture from perch.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
White-tailed Sabrewing
Found in northeastern Venezuela and Trinidad and Tobago. Resident in humid 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.
保护状况
White-tailed Sabrewing
Great Sapphirewing
About These Birds
White-tailed Sabrewing
白尾刀翅蜂鸟，体长12–13厘米，分布于委内瑞拉东北部和特立尼达和多巴哥，在委内瑞拉为近危。
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.