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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Buff-thighed Puffleg
学名	Coeligena bonapartei	Haplophaedia assimilis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.0 cm (5.9 in)	11.4 cm (4.5 in)
体重	6.800000000000001 g (0.24 oz)	5.05 g (0.18 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Nectarivore of Peruvian montane forest; forages at Ericaceae and bromeliads. Supplements diet with small arthropods.
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden-bellied Starfrontlet only

无

Buff-thighed Puffleg 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.

Buff-thighed Puffleg

鸣唱

Melodic, two-note descending call; pure warm tones stepping down smoothly, given at regular intervals from perch.

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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.

Buff-thighed Puffleg

Found on the eastern Andean slope in Peru in lower montane and foothill forest. 600–2,200 m elevation.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Least Concern

Buff-thighed Puffleg

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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

Buff-thighed Puffleg

羽毛

Brown Violetear: males with glittering violet gorget; metallic bronze-green above; violet ear tufts; females green with 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。

Buff-thighed Puffleg

杜邦腿羽蜂鸟分布于秘鲁和玻利维亚安第斯山脉东坡的云雾林。体型小，羽色绿色，腿具白色羽毛，具长而直的喙。以花蜜为食，也取食昆虫补充蛋白质。生活在高海拔的云雾林地带，具有领域性。

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