Santa Marta Woodstar vs Great Sapphirewing
Chaetocercus astreans 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Santa Marta Woodstar | Great Sapphirewing |
|---|---|---|
| 学名 | Chaetocercus astreans | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 6.7 cm (2.6 in) | 21.0 cm (8.3 in) |
| 体重 | 2.605 g (0.09 oz) | 10.05 g (0.35 oz) |
| 食性 | Endemic to the Sierra Nevada de Santa Marta; feeds on highland floral nectar and supplements … | 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
Santa Marta Woodstar
Rapid, mechanical clicking trill; quick even staccato notes in steady dry rhythm throughout active day.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Santa Marta Woodstar
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m elevation. Found nowhere else in the world.
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
Santa Marta Woodstar
Great Sapphirewing
About These Birds
Santa Marta Woodstar
コロンビア・シエラネバダ・デ・サンタ・マルタ固有の微小ハチドリ（7 cm）で標高1,200〜3,000 mに生息。雄は輝くゴージェット羽を持つ。山地林縁で花蜜を吸う。生息地が限定的。
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.