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

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Little Sunangel 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.

Little Sunangel

さえずり

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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保全状況

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

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。

Little Sunangel

エクアドルからペルーにかけてのアンデス山地林（標高1,500〜2,500 m）に生息する小型ハチドリ（体長9〜10 cm）。雄は小さな紫のゴルジェットを持つ。緑色の羽衣。山地林の蜜食性。最小のサンエンジェル種。稀で研究が少ない。

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