Golden-bellied Starfrontlet vs Black-throated Brilliant
Coeligena bonapartei 对比 Heliodoxa schreibersii
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Black-throated Brilliant |
|---|---|---|
| 学名 | Coeligena bonapartei | Heliodoxa schreibersii |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 15.0 cm (5.9 in) | 13.9 cm (5.5 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 8.5 g (0.30 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Amazonian foothill forest; visits large-flowered shrubs and epiphytes. Supplements with small arthropods. |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Black-throated Brilliant
Buzzy, sustained trill with insect-like monotony; continuous low vibration with minimal variation throughout delivery.
Geographic Range & Migration
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
Black-throated Brilliant
Found in lowland and foothill humid forest from Colombia south through Ecuador, Peru, and Bolivia. 0–1,400 m.
保护状况
Golden-bellied Starfrontlet
Black-throated Brilliant
How to Tell Them Apart
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
Black-throated Brilliant
Giant Hummingbird (alt): males with iridescent blue gorget; metallic green; very large; white rump; females plain green; spots
About These Birds
Golden-bellied Starfrontlet
金腹星额蜂鸟(Coeligena bonapartei)是一种体长13-14厘米的中型蜂鸟，分布于委内瑞拉至哥伦比亚海拔1800-3200米的安第斯云雾林。雄鸟具有金色腹部和彩虹色星状前额斑块。以花蜜为食。
Black-throated Brilliant
黑喉宝石蜂鸟分布于哥伦比亚、厄瓜多尔、秘鲁和玻利维亚的安第斯山脉东坡。雄鸟喉部黑色，体羽闪光绿色，胸部具紫蓝色斑块。栖息于山地热带雨林，以花蜜为主食，也取食昆虫。