Gorgeted Woodstar vs Great Sapphirewing
Chaetocercus heliodor 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Gorgeted Woodstar | Great Sapphirewing |
|---|---|---|
| 学名 | Chaetocercus heliodor | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 6.1 cm (2.4 in) | 21.0 cm (8.3 in) |
| 体重 | 2.225 g (0.08 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of subtropical Andean slopes, visiting diverse flowering herbs. Supplements nectar with small arthropods gleaned … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Gorgeted Woodstar
High, thin whistle barely perceptible; delicate sustained note at extreme frequency, rarely detectable by human ear.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Gorgeted Woodstar
Found in Andean cloud forests from Venezuela to Ecuador at 800-2,200 m elevation. Resident in montane forest edges.
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
Gorgeted Woodstar
Great Sapphirewing
About These Birds
Gorgeted Woodstar
ベネズエラからエクアドルのアンデス雲霧林（800〜2,200 m）の微小ハチドリ（7〜8 cm）。雄はきらめく緑と青のゴージェット羽を持つ。林縁・庭園で花蜜を吸う。名前は輝く贈り物の意。
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.