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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Horned Sungem
学名	Ensifera ensifera	Heliactin bilophus
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)	9.6 cm (3.8 in)
体重	12.75 g (0.45 oz)	2.3 g (0.08 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of open savanna and cerrado, visiting small flowers of grasses and shrubs. Catches tiny …
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌾 Grassland

Sword-billed Hummingbird only

🌲 Forest

Horned Sungem 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.

Horned Sungem

さえずり

Melodic, rolling phrase with rich timbre; warm, musical notes tumbling loosely in pleasant sequence at midday.

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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.

Horned Sungem

Found in cerrado, caatinga, and dry open habitats across central Brazil from Maranhão to Minas Gerais and Mato Grosso. 300–1,100 m.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Horned Sungem

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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

Horned Sungem

羽毛

Green-tailed Goldenthroat: males with glittering emerald gorget and violet crown; females green above; pale buff with green-spotted flanks

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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。

Horned Sungem

ブラジル中央部のセラードに固有の壮観な小型ハチドリ（体長10〜11 cm）。雄は頭の両側から直立した角状の虹色の青紫色の羽毛の房を2本突出させる。緑白色の羽衣。セラードの花の蜜食性。単型属の唯一の種。

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