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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Chilean Woodstar
学名	Coeligena bonapartei	Eulidia yarrellii
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Critically Endangered
体长	—	—
翼展	15.0 cm (5.9 in)	6.6 cm (2.6 in)
体重	6.800000000000001 g (0.24 oz)	2.38 g (0.08 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Nectar specialist of arid Atacama valleys, visiting cacti and Nicotiana. Supplements diet with small insects …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Golden-bellied Starfrontlet only

🌲 Forest

Chilean Woodstar 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.

Chilean Woodstar

鸣唱

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

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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.

Chilean Woodstar

Endemic to the hyper-arid coast of northern Chile from Arica to Antofagasta. Critically Endangered with fewer than 400 individuals.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Critically Endangered

Chilean Woodstar

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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

Chilean Woodstar

羽毛

Slender Sheartail: males with glittering violet gorget; metallic green above; elongated outer tail; 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。

Chilean Woodstar

智利木星蜂鸟，体长7-8厘米。喉部紫色，尾羽分叉。智利极干旱阿塔卡马海岸特有种。极危，个体数不足400只。

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