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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Golden-breasted Puffleg
学名	Ensifera ensifera	Eriocnemis mosquera
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)	14.6 cm (5.7 in)
体重	12.75 g (0.45 oz)	5.625 g (0.20 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of Ecuadorian western Andes; visits dense Ericaceae blooms at mid-elevations. Takes 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

Golden-breasted 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.

Golden-breasted Puffleg

さえずり

Sharp, emphatic chip note; single clean staccato sound repeated at intervals from prominent perch near nectar flowers.

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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.

Golden-breasted Puffleg

Found in high Andean páramo and upper cloud forest from Colombia to Ecuador at 2,800–4,000 m elevation.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Golden-breasted 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

Golden-breasted Puffleg

羽毛

Green-crowned Brilliant: males with glittering ruby gorget; metallic green crown; white postocular stripe; females green above; spotted

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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。

Golden-breasted Puffleg

コロンビアとエクアドルのアンデスに生息するハチドリで、黄金色の胸部が特徴。

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