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Side-by-Side Comparison

属性	Coppery Emerald	Golden-bellied Starfrontlet
学名	Chlorostilbon russatus	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	8.7 cm (3.4 in)	15.0 cm (5.9 in)
体重	3.3 g (0.12 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore of Venezuelan highlands, visiting small tubular flowers. Takes insects and spiders to supplement floral …	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

Coppery Emerald only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Coppery Emerald

鸣唱

Sharp, piercing screech with shrill intensity; sudden loud rough call issuing during aerial territorial chase.

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

Coppery Emerald

Found in humid montane forests from Colombia to Venezuela at 600-2,000 m elevation. Resident in Andean foothills.

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

Coppery Emerald

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Coppery Emerald

羽毛

Blue-green Hummingbird (Chionomesa): males with brilliant blue-green gorget; metallic green above; 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

Coppery Emerald

铜色翠蜂鸟(Chlorostilbon russatus)是一种体长8-9厘米的小型蜂鸟，分布于哥伦比亚至委内瑞拉海拔600-2000米的湿润山地森林。雄鸟具有铜绿色光泽羽毛。以花蜜为食，栖息于安第斯山麓森林中。

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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