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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Little Sunangel
学名	Ensifera ensifera	Heliangelus micraster
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)	3.8499999999999996 g (0.14 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of misty upper montane forest; forages at diverse epiphyte and shrub flowers. Gleans small …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Little 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.

Little Sunangel

鸣唱

Sharp, emphatic rattle with forceful delivery; rapid dry notes erupting suddenly then ceasing in abrupt silence.

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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.

Little Sunangel

Found in Andean cloud forests of southern Ecuador and northern Peru at 2,000–3,500 m. Locally common.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Little 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

Little Sunangel

羽毛

Tyrian Metaltail: males with glittering coppery-purple gorget; metallic bronze-green above; females green above with buff spotted below

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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。

Little Sunangel

奇马博拉索太阳天使蜂鸟是厄瓜多尔特有的蜂鸟，分布于厄瓜多尔中部安第斯山脉。雄鸟喉部具彩色光泽，体羽绿色。以花蜜为主食，栖息于高山灌丛和草甸。因分布范围极为有限，被列为保护物种。

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