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Side-by-Side Comparison

属性	Blue-throated Starfrontlet	Sword-billed Hummingbird
学名	Coeligena helianthea	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	14.3 cm (5.6 in)	15.3 cm (6.0 in)
体重	6.775 g (0.24 oz)	12.75 g (0.45 oz)
食性	Nectarivore of Venezuelan Andean cloud forest; forages at Ericaceae and Brachyotum. Catches small arthropods near …	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

Blue-throated Starfrontlet only

无

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Blue-throated Starfrontlet

鸣唱

Melodic, ascending scale of clear notes; bright flute-like tones climbing smoothly in morning territorial singing.

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

Blue-throated Starfrontlet

Found in cloud forests of the eastern and central Andes of Colombia and adjacent Venezuela. 2,000–3,000 m.

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

Blue-throated Starfrontlet

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Blue-throated Starfrontlet

羽毛

Blue-mantled Thornbill: tiny; males with brilliant violet gorget; blue-metallic mantle; metallic green above; females pale spotted below

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

Blue-throated Starfrontlet

蓝喉星额蜂鸟(Coeligena helianthea)是一种体长14-15厘米的中型蜂鸟，分布于委内瑞拉至哥伦比亚海拔1800-3000米的安第斯云雾林。雄鸟具有蓝色喉部和彩虹色星状前额斑块。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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