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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Hoary Puffleg
学名	Ensifera ensifera	Haplophaedia lugens
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保全状況	Least Concern	Near Threatened
体長	—	—
翼開長	15.3 cm (6.0 in)	12.9 cm (5.1 in)
体重	12.75 g (0.45 oz)	6.9 g (0.24 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of Colombian and Ecuadorian cloud forest; forages at diverse Ericaceae blooms. Gleans small insects …
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Hoary Puffleg 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.

Hoary Puffleg

さえずり

Sharp, crackling chatter with energetic delivery; rapid dry notes tumbling quickly in vigorous territorial exchange.

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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.

Hoary Puffleg

Found on the Pacific slope from Panama south through Colombia and Ecuador in cloud forest. 800–2,200 m elevation.

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保全状況

Least Concern

Sword-billed Hummingbird

Near Threatened

Hoary Puffleg

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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

Hoary Puffleg

羽毛

Wedge-billed Hummingbird: tiny; males with iridescent blue gorget; metallic green above; white underparts; wedge-shaped bill; spots

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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。

Hoary Puffleg

コロンビア・エクアドルの西アンデス（標高1,200〜2,400 m）の雲霧林に生息する小型ハチドリ（体長10〜11 cm）。暗緑色の羽衣と白い脚の羽毛が特徴。湿った苔むした雲霧林の蜜食性。チョコの森林生息地の喪失により準絶滅危惧に分類。

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