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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Purple-crowned Fairy
学名	Ensifera ensifera	Heliothryx barroti
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.3 cm (6.0 in)	12.8 cm (5.0 in)
体重	12.75 g (0.45 oz)	5.48 g (0.19 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore specializing in high canopy flowers and bromeliads. Pierces flower bases to rob nectar; supplements …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Purple-crowned Fairy 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.

Purple-crowned Fairy

鸣唱

Buzzy, insect-like trill sustained monotonously; continuous high-frequency vibration with little dynamic range throughout.

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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.

Purple-crowned Fairy

Found in lowland humid forest from southern Mexico through Central America to western Ecuador and western Colombia. 0–800 m.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Purple-crowned Fairy

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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

Purple-crowned Fairy

羽毛

White-tailed Goldenthroat: males with glittering golden-green gorget; metallic green above; white-tipped tail; females green with 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。

Purple-crowned Fairy

紫冠仙蜂鸟分布于中美洲至哥伦比亚和厄瓜多尔的热带低地雨林。雄鸟头顶具紫色光泽，体羽翠绿，腹部白色，尾长分叉。以花蜜为主食，也取食昆虫。栖息于森林冠层，飞行时尾羽随风飘曳。

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More Birds to Explore

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