Coppery-bellied Puffleg vs Great Sapphirewing
Eriocnemis cupreoventris 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Coppery-bellied Puffleg | Great Sapphirewing |
|---|---|---|
| 学名 | Eriocnemis cupreoventris | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 12.6 cm (5.0 in) | 21.0 cm (8.3 in) |
| 体重 | 5.1 g (0.18 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of Venezuelan Andean montane forest; visits Ericaceae and Fuchsia. Gleans small insects from flower … | 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
Coppery-bellied Puffleg
Thin, sibilant hiss with buzzy overtone; faint high-frequency trill barely audible in dense Andean cloud forest.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Coppery-bellied Puffleg
Found in cloud forests and scrub of Colombia and northern Venezuela at 1,800–3,200 m. Uncommon.
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
Coppery-bellied Puffleg
Great Sapphirewing
About These Birds
Coppery-bellied Puffleg
铜腹毛腿蜂鸟，体长10-11厘米。哥伦比亚东部安第斯山特有种。易危。
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.