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Side-by-Side Comparison

属性	Golden Starfrontlet	Sword-billed Hummingbird
学名	Coeligena eos	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	14.1 cm (5.6 in)	15.3 cm (6.0 in)
体重	6.599999999999999 g (0.23 oz)	12.75 g (0.45 oz)
食性	Nectarivore of Colombian Pacific slope; visits Ericaceae and Heliconia in wet montane forest. Supplements with …	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
产卵数	--	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden Starfrontlet only

无

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Golden Starfrontlet

鸣唱

Rough, buzzy trill with scratchy edge; coarse sustained notes with raw texture carrying across Andean scrub.

Sword-billed Hummingbird

鸣唱

Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.

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Geographic Range & Migration

Golden Starfrontlet

Found in cloud forests of northeastern Colombia and adjacent northwestern Venezuela. 1,600–2,800 m. Uncommon.

Sword-billed Hummingbird

Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.

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保护状况

Least Concern

Golden Starfrontlet

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Golden Starfrontlet

羽毛

Wedge-tailed Hillstar: males with iridescent blue gorget; metallic green body; wedge-shaped tail; white leg puffs; females plain green

Sword-billed Hummingbird

羽毛

Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots

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About These Birds

Golden Starfrontlet

金星额蜂鸟(Coeligena eos)是一种体长13-14厘米的中型蜂鸟，为哥伦比亚东安第斯山脉特有种，分布于海拔2500-3500米。雄鸟具有金橙色胸部和星状前额斑块。以花蜜为食。

Sword-billed Hummingbird

剑嘴蜂鸟。嘴与身体等长（8-10厘米）。栖息于安第斯云雾林。专门取食深处的西番莲花蜜。

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