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Side-by-Side Comparison

属性	Glittering-throated Emerald	Golden-bellied Starfrontlet
学名	Chionomesa fimbriata	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	4.766666666666667 g (0.17 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore probing tubular flowers in humid forest. Supplements nectar diet with small insects and spiders …	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

Glittering-throated Emerald only

🏖️ Coastal

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Glittering-throated Emerald

鸣唱

Buzzy, high-pitched insect-like trill; sustained rapid vibration with minimal melodic content near blossoms.

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

Glittering-throated Emerald

Widely distributed from Colombia through Amazonia to Brazil, Bolivia, and Argentina. Resident in varied habitats.

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

Glittering-throated Emerald

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Glittering-throated Emerald

羽毛

Green Coucal: greenish iridescent overall; rufous wings; pale buff below; long graduated tail; red eye; greenish gloss distinctive

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

Glittering-throated Emerald

翠腹叫声蜂鸟 (Chionomesa fimbriata)，体长约12厘米。上体闪亮绿色，下体白色，翅膀带紫色，尾短叉形。分布于南美洲北部低地，包括委内瑞拉、圭亚那和巴西北部。以花蜜和昆虫为食。

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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