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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Rainbow Starfrontlet
学名	Coeligena bonapartei	Coeligena iris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.0 cm (5.9 in)	16.0 cm (6.3 in)
体重	6.800000000000001 g (0.24 oz)	7.266666666666667 g (0.26 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Nectarivore of Ecuadorian and Peruvian cloud forest; forages at Ericaceae and mossy shrub flowers. Takes …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden-bellied Starfrontlet only

无

Rainbow 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.

Rainbow Starfrontlet

鸣唱

Thin, sibilant trill sustained briefly; continuous high-frequency vibration then silence, barely perceptible in habitat.

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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.

Rainbow Starfrontlet

Found in cloud forests of southern Ecuador and northern Peru at 1,800–3,200 m elevation.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Least Concern

Rainbow 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

Rainbow Starfrontlet

羽毛

Purple-backed Sunbeam (alt): males with iridescent purple gorget; metallic green above; purple back; females green above; spotted below

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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。

Rainbow Starfrontlet

彩虹星额蜂鸟(Coeligena iris)是一种体长13-14厘米的中型蜂鸟，分布于秘鲁和厄瓜多尔安第斯山脉海拔1800-3200米。雄鸟展示彩虹般的前额斑块和闪耀羽毛。以花蜜为食。

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