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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Bolivian Starfrontlet
学名	Coeligena bonapartei	Coeligena violifer
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.0 cm (5.9 in)	14.6 cm (5.7 in)
体重	6.800000000000001 g (0.24 oz)	7.675 g (0.27 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Nectarivore of Colombian and Venezuelan Andean cloud forest; visits Ericaceae and epiphyte blooms. Gleans small …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden-bellied Starfrontlet only

无

Bolivian Starfrontlet only

无

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Song & Call Comparison

Golden-bellied Starfrontlet

鸣唱

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

Bolivian Starfrontlet

鸣唱

Bright, whistled descending phrase; clean notes stepping down smoothly with precision and musical elegance in Andes.

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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.

Bolivian Starfrontlet

Found in Andean cloud forests of Bolivia and Peru on the eastern slope at 1,800–3,400 m elevation.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Least Concern

Bolivian Starfrontlet

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How to Tell Them Apart

Golden-bellied Starfrontlet

羽毛

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

Bolivian Starfrontlet

羽毛

Black-hooded Sunbeam: males with glittering magenta gorget; metallic green above; black hood; females plain green above; spotted

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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。

Bolivian Starfrontlet

玻利维亚星额蜂鸟(Coeligena violifer)是一种体长13-14厘米的中型蜂鸟，分布于秘鲁至玻利维亚安第斯山脉海拔2500-3500米。雄鸟具紫色胸部和彩虹色前额斑块。以花蜜为食。

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