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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Sombre Hummingbird
学名	Ensifera ensifera	Eupetomena cirrochloris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.3 cm (6.0 in)	—
体重	12.75 g (0.45 oz)	8.05 g (0.28 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Sombre Hummingbird 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.

Sombre Hummingbird

鸣唱

Harsh, scratchy buzz with coarse mechanical quality; sustained rough vibration with dry rattling character.

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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.

Sombre Hummingbird

Endemic to the Atlantic Forest of southeastern Brazil. Resident in forest and forest edges.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Sombre Hummingbird

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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

Sombre Hummingbird

羽毛

Rufous-winged Ground-cuckoo: dark brown above; buff below; rufous wing patches visible in flight; long tail; blue orbital ring

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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。

Sombre Hummingbird

燕尾蜂鸟（平淡型），体长11-12厘米。巴西东南部大西洋森林特有种。羽色暗淡橄榄绿。

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More Birds to Explore

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