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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Coppery Metaltail
学名	Ensifera ensifera	Metallura theresiae
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)	11.7 cm (4.6 in)
体重	12.75 g (0.45 oz)	4.925000000000001 g (0.17 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of Peruvian cloud forest; forages at Ericaceae and epiphytic orchids. Gleans tiny arthropods from …
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

Coppery 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.

Coppery Metaltail

さえずり

Deep, resonant trill with buzzing quality; powerful low-frequency churring vibrating through dense tropical vegetation.

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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.

Coppery Metaltail

Endemic to Peru in the Cordillera Negra region of the western Andes at 3,000–4,400 m elevation.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Coppery 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

Coppery Metaltail

羽毛

Purple-throated Mountain-gem: tiny; males with brilliant blue-violet gorget; metallic green above; 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。

Coppery Metaltail

ペルーの限られた高地に生息するコッパーメタルテイルハチドリ。体長10〜12cm。銅色に輝く羽毛が特徴的。高山の花の蜜を食べる固有種。低危険種。

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