Horned Sungem vs Great Sapphirewing
Heliactin bilophus 比較対象 Pterophanes cyanopterus
Side-by-Side Comparison
| 属性 | Horned Sungem | Great Sapphirewing |
|---|---|---|
| 学名 | Heliactin bilophus | Pterophanes cyanopterus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 9.6 cm (3.8 in) | 21.0 cm (8.3 in) |
| 体重 | 2.3 g (0.08 oz) | 10.05 g (0.35 oz) |
| 食性 | Nectarivore of open savanna and cerrado, visiting small flowers of grasses and shrubs. Catches tiny … | 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
Horned Sungem
Melodic, rolling phrase with rich timbre; warm, musical notes tumbling loosely in pleasant sequence at midday.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Horned Sungem
Found in cerrado, caatinga, and dry open habitats across central Brazil from Maranhão to Minas Gerais and Mato Grosso. 300–1,100 m.
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
Horned Sungem
Great Sapphirewing
About These Birds
Horned Sungem
ブラジル中央部のセラードに固有の壮観な小型ハチドリ（体長10〜11 cm）。雄は頭の両側から直立した角状の虹色の青紫色の羽毛の房を2本突出させる。緑白色の羽衣。セラードの花の蜜食性。単型属の唯一の種。
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.