Blue-throated Goldentail vs Great Sapphirewing
Chlorestes eliciae 对比 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Blue-throated Goldentail | Great Sapphirewing |
|---|---|---|
| 学名 | Chlorestes eliciae | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 21.0 cm (8.3 in) |
| 体重 | 3.66 g (0.13 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore visiting diverse flowering plants; supplements the high-sugar nectar diet with 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
Blue-throated Goldentail
Harsh, nasal chatter with emphatic rhythm; rough buzzy notes delivered rapidly with coarse raw texture.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Blue-throated Goldentail
Found in humid forests from Mexico to Panama. Resident in lowland and foothill forest edges and clearings.
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
Blue-throated Goldentail
Great Sapphirewing
About These Birds
Blue-throated Goldentail
蓝尾蜂鸟 (Chlorestes eliciae)，体长约10厘米。上体绿色，下体淡绿色，尾蓝色，嘴短而略弯曲。分布于中美洲，从危地马拉至哥斯达黎加的太平洋坡森林。以花蜜为主食，也捕食小型昆虫。
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.