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Side-by-Side Comparison

属性	Short-tailed Emerald	Golden-bellied Starfrontlet
学名	Chlorostilbon poortmani	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	8.2 cm (3.2 in)	15.0 cm (5.9 in)
体重	3.5 g (0.12 oz)	6.800000000000001 g (0.24 oz)
食性	Feeds on nectar from scrub and forest-edge flowers in Colombia and Venezuela. Supplements with small …	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

Short-tailed Emerald only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Short-tailed Emerald

鸣唱

Thin, reedy chip note with soft delivery; barely audible single staccato sound given from dense cover.

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

Short-tailed Emerald

Found in Andean cloud forests from Colombia to Venezuela at 1,500-2,800 m elevation. Resident in montane forest.

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

Short-tailed Emerald

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Short-tailed Emerald

羽毛

Polyerata hummingbird: males with glittering green 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

Short-tailed Emerald

短尾翠蜂鸟(Chlorostilbon poortmani)是一种体长7-8厘米的小型蜂鸟，分布于哥伦比亚至委内瑞拉海拔1500-2800米的安第斯云雾林。雄鸟通体翠绿色，尾羽相对较短。以花蜜为食。

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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