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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Cinnamon-throated Hermit
学名	Ensifera ensifera	Phaethornis nattereri
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)	8.6 cm (3.4 in)
体重	12.75 g (0.45 oz)	2.8 g (0.10 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore following trap-lining routes through Heliconia and Costus flowers. Catches small arthropods for protein.
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Cinnamon-throated Hermit 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.

Cinnamon-throated Hermit

さえずり

Pure, sustained whistle with bell-like clarity; single note held steadily then gently fading, given from tall forest perch.

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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.

Cinnamon-throated Hermit

Endemic to the cerrado and caatinga transition zones of central and northeastern Brazil. Found at 200–800 m elevation.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Cinnamon-throated Hermit

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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

Cinnamon-throated Hermit

羽毛

White-tipped Sicklebill: rufous underparts with white streaking; dark olive-brown above; white lateral crown stripe; pronounced decurved bill

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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。

Cinnamon-throated Hermit

ブラジル中部からボリビアにかけての熱帯・亜熱帯林に生息するハチドリで、ナッテラーの業績にちなんで命名されている。

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