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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Orange-throated Sunangel
学名	Ensifera ensifera	Heliangelus mavors
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.3 cm (6.0 in)	12.7 cm (5.0 in)
体重	12.75 g (0.45 oz)	4.15 g (0.15 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of montane Ericaceae and epiphyte flowers. Supplements nectar with small arthropods gleaned near blooms.
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Orange-throated Sunangel only

无

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Song & Call Comparison

Sword-billed Hummingbird

鸣唱

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

Orange-throated Sunangel

鸣唱

Rapid, mechanical clicking trill; quick staccato notes strung evenly in dry sequence typical of swift species.

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Geographic Range & Migration

Sword-billed Hummingbird

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

Orange-throated Sunangel

Endemic to the eastern Andes of Colombia and northwestern Venezuela in cloud forest. 1,800–2,800 m elevation.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Orange-throated Sunangel

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How to Tell Them Apart

Sword-billed Hummingbird

羽毛

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

Orange-throated Sunangel

羽毛

Giant Hummingbird: bronze-green above; rufous-buff underparts; white rump patch; pale supercilium; largest hummingbird; monomorphic

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About These Birds

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。

Orange-throated Sunangel

橙喉太阳天使蜂鸟分布于委内瑞拉和哥伦比亚北部的安第斯山脉高地。雄鸟喉部橙红色，体羽绿色。栖息于高山灌丛，以花蜜为食，是安第斯山高海拔植物的重要传粉者。属区域特有种，种群有限。

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