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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Perija Metaltail
学名	Ensifera ensifera	Metallura iracunda
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)	11.6 cm (4.6 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 Colombian cloud forest edges; forages at Ericaceae and epiphyte flowers. Supplements with small …
一腹卵数	--	--
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Perija Metaltail 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.

Perija Metaltail

さえずり

Soft, liquid notes with gentle character; mellow flowing sequence with subtle melodic variation in humid forest.

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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.

Perija Metaltail

Endemic to the Serranía de Perijá on the Colombia–Venezuela border in cloud forest. 2,000–3,200 m. Restricted range.

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保全状況

Least Concern

Sword-billed Hummingbird

Near Threatened

Perija Metaltail

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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

Perija Metaltail

羽毛

Plain-capped Starthroat: males iridescent magenta gorget; metallic bronze-green above; white flanks; females green above; 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。

Perija Metaltail

コロンビアのペリハ山脈に生息するペリハメタルテイルハチドリ。体長10〜12cm。生息範囲が非常に限定的な固有種。高地の花の蜜を主食とする。絶滅危惧種。

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