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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
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	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 …
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Sombre Hummingbird only

None

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Song & Call Comparison

Sword-billed Hummingbird

さえずり

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

Sombre Hummingbird

さえずり

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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保全状況

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

アンデスの雲霧林に生息するハチドリで、体と同じ長さの嘴を持つ。自然界で嘴が最も長い鳥の一つ。

Sombre Hummingbird

ブラジルの大西洋岸森林に生息するハチドリで、オリーブグリーンの羽毛を持つ。

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