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Side-by-Side Comparison

属性	Venezuelan Sylph	Golden-bellied Starfrontlet
学名	Aglaiocercus berlepschi	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Vulnerable	Least Concern
体长	—	—
翼展	11.9 cm (4.7 in)	15.0 cm (5.9 in)
体重	5.0 g (0.18 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore of Venezuelan Andes cloud forest; visits Ericaceae and Fuchsia blooms. Takes small insects and …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Venezuelan Sylph only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Venezuelan Sylph

鸣唱

Rough, buzzy chatter with energetic rhythm; coarse notes delivered rapidly with distinctive raw texture near nest.

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

Venezuelan Sylph

Endemic to the coastal mountains of north-central Venezuela in cloud forest. 1,200–2,400 m. 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

Vulnerable

Venezuelan Sylph

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Venezuelan Sylph

羽毛

Bahama Woodstar: tiny; males with glittering magenta gorget; metallic green above; white underparts; females green above; spotted below

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

Venezuelan Sylph

委内瑞拉宝石蜂鸟（Aglaiocercus berlepschi）是一种壮观的蜂鸟，与长尾青蜂鸟关系密切，特产于委内瑞拉海岸山脉。属蜂鸟科（Trochilidae），雄鸟尾羽极长，体羽具彩虹般光泽。

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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