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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Sooty Barbthroat
学名	Ensifera ensifera	Threnetes niger
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)	11.8 cm (4.6 in)
体重	12.75 g (0.45 oz)	5.8 g (0.20 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Primarily nectarivore visiting tubular flowers; supplements diet with small insects and spiders for protein.
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest 🌾 Grassland

Sword-billed Hummingbird only

None

Sooty Barbthroat 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.

Sooty Barbthroat

さえずり

Melodic, descending whistle with rich timbre; smooth pure tone dropping gracefully through several semitones then fading.

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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.

Sooty Barbthroat

Found in a restricted range in northeastern Brazil and adjacent French Guiana. Resident in coastal rainforest. Rare and locally distributed.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Sooty Barbthroat

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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

Sooty Barbthroat

羽毛

Dark sooty-brown and green upperparts; sooty-dark throat and breast; belly pale grey-buff; tail dark with pale tip; Guiana region endemic; distinctly darker and sootier below than other barbthroats with heavily …

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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。

Sooty Barbthroat

ブラックバーブスロートアーミットはガイアナと隣接地域の熱帯雨林に生息するハチドリの一種です。喉の黒い模様が特徴です。

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