Golden-bellied Starfrontlet vs White-necked Jacobin
Coeligena bonapartei 对比 Florisuga mellivora
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | White-necked Jacobin |
|---|---|---|
| 学名 | Coeligena bonapartei | Florisuga mellivora |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 15.0 cm (5.9 in) | 13.6 cm (5.4 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 7.666666666666667 g (0.27 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectar generalist visiting a wide range of forest flowers; also catches small arthropods by aerial … |
| 产卵数 | 2 | 1-3 |
| 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.
White-necked Jacobin
High, insect-like buzzing sustained for several seconds; thin monotone delivered continuously during hovering display flight.
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.
White-necked Jacobin
Found from Mexico south through Central America to Venezuela, Trinidad, and the western Amazon. Common in lowland forest edge and gardens.
保护状况
Golden-bellied Starfrontlet
White-necked Jacobin
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
White-necked Jacobin
Males vivid blue head and throat; white nape and hindneck contrasting sharply with blue; white belly; green back; white tail with dark terminal band; females brown above, spotted below; bold …
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。
White-necked Jacobin
白颈雅各宾蜂鸟，体长11-12厘米。胸部白色，头部深蓝色，背部绿色。分布于墨西哥至巴西和特立尼达。