Blue-throated Goldentail vs Great Sapphirewing
Chlorestes eliciae 比較対象 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 |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 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 … |
| 一腹卵数 | 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.
保全状況
Blue-throated Goldentail
Great Sapphirewing
About These Birds
Blue-throated Goldentail
メキシコからパナマの湿潤林に生息する小型ハチドリ（8〜9 cm）。青い喉と黄金色の尾を持つ緑色の羽衣。林縁・開けた場所で花蜜を吸う。きらめく尾からゴールデンテイルと名付けられた。
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.