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Side-by-Side Comparison

属性	Garden Emerald	Golden-bellied Starfrontlet
学名	Chlorostilbon assimilis	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	9.0 cm (3.5 in)	15.0 cm (5.9 in)
体重	3.55 g (0.13 oz)	6.800000000000001 g (0.24 oz)
食性	Feeds on floral nectar in lowland Panama gardens and woodland. Catches small insects and spiders …	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

无

Garden Emerald only

无

Golden-bellied Starfrontlet only

🌲 Forest

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Song & Call Comparison

Garden Emerald

鸣唱

Thin, sibilant buzz with wavering quality; soft high trill with gentle tremolo effect during hover display.

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

Garden Emerald

Found in humid lowlands from Costa Rica to northern Colombia on the Pacific slope. Resident in gardens and second growth.

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

Garden Emerald

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Garden Emerald

羽毛

Plain-bellied Emerald: males with brilliant violet gorget; metallic green above; plain whitish belly; females green above; spotted

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

Garden Emerald

花园翠蜂鸟(Chlorostilbon assimilis)是一种体长8-9厘米的小型蜂鸟，分布于从哥斯达黎加到哥伦比亚北部的湿润低地。雄鸟通体覆盖鲜亮的翠绿色羽毛，以花蜜为食，栖息于热带低地森林和花园中。

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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