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Side-by-Side Comparison

属性	Blue-chinned Emerald	Golden-bellied Starfrontlet
学名	Chlorestes notata	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	4.0 g (0.14 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	1-3	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Blue-chinned Emerald only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Blue-chinned Emerald

鸣唱

Loud, hollow booming call with resonant bass; deep carrying sound of this large turaco audible far across canopy.

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

Blue-chinned Emerald

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

Blue-chinned Emerald

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Blue-chinned Emerald

羽毛

Blue Coua: brilliant turquoise-blue overall; darker wings; bare facial skin; long graduated tail; Madagascar endemic; unique color

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

Blue-chinned Emerald

蓝胸蜂鸟 (Chlorestes notata)，体长约10厘米。上体绿色，喉和胸部闪亮蓝色，腹部绿色，嘴短，尾叉形。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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