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Side-by-Side Comparison

属性	White-chinned Sapphire	Golden-bellied Starfrontlet
学名	Chlorestes cyanus	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	15.0 cm (5.9 in)
体重	3.35 g (0.12 oz)	6.800000000000001 g (0.24 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

White-chinned Sapphire only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

White-chinned Sapphire

鸣唱

Pure, bell-like descending phase; clear resonant tones stepping smoothly down in musical evening sequence.

Golden-bellied Starfrontlet

鸣唱

High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.

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Geographic Range & Migration

White-chinned Sapphire

Found in humid lowland forests from Colombia through the Guianas to Amazonia and Brazil. Resident.

Golden-bellied Starfrontlet

Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.

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保护状况

Least Concern

White-chinned Sapphire

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

White-chinned Sapphire

羽毛

Crested Coua: blue-gray body; white below; brilliant blue and red bare facial skin; long tail; white-tipped; Madagascar endemic

Golden-bellied Starfrontlet

羽毛

Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below

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About These Birds

White-chinned Sapphire

蓝腹蜂鸟 (Chlorestes cyanus)，体长约10厘米。上体绿色，下体闪蓝色，嘴短而直，尾叉形蓝黑色。分布于南美洲北部低地，包括委内瑞拉、圭亚那和巴西北部。以花蜜为主食。

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。

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