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Side-by-Side Comparison

属性	Rufous-capped Thornbill	Golden-bellied Starfrontlet
学名	Chalcostigma ruficeps	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	11.6 cm (4.6 in)	15.0 cm (5.9 in)
体重	3.6666666666666665 g (0.13 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore of Peruvian and Bolivian puna; forages at Chuquiraga and low shrubs. Catches tiny arthropods.	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Rufous-capped Thornbill only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Rufous-capped Thornbill

鸣唱

Melodic, descending phrase with warm timbre; clear notes stepping down smoothly in relaxed musical progression.

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

Rufous-capped Thornbill

Found on the eastern Andean slope from Ecuador south to Bolivia in lower montane forest. 1,200–2,600 m elevation.

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

Least Concern

Rufous-capped Thornbill

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Rufous-capped Thornbill

羽毛

Purple-crowned Plovercrest: males with glittering violet crown; metallic green above; white underparts; females green with 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

Rufous-capped Thornbill

棕顶金刚尾蜂鸟 (Chalcostigma ruficeps)，体长约12厘米。头顶棕红色，上体橄榄绿色，喉部具蓝紫色斑点，尾较长。分布于厄瓜多尔和秘鲁安第斯山脉的高海拔地带。以花蜜为主食。

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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