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Side-by-Side Comparison

属性	Andean Emerald	Sword-billed Hummingbird
学名	Amazilia franciae	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	10.7 cm (4.2 in)	15.3 cm (6.0 in)
体重	5.266666666666667 g (0.19 oz)	12.75 g (0.45 oz)
食性	Nectarivore of cloud-forest epiphytes in Ecuador and Colombia; supplements diet with insects and spiders.	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Andean Emerald only

无

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Andean Emerald

鸣唱

Soft, pure whistle with warm melancholy; gentle sustained tone with slight downward inflection at dusk.

Sword-billed Hummingbird

鸣唱

Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.

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Geographic Range & Migration

Andean Emerald

Found in Andean cloud forests from Colombia to Peru at 1,000-2,500 m. Resident in montane forest edges.

Sword-billed Hummingbird

Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.

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保护状况

Least Concern

Andean Emerald

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Andean Emerald

羽毛

Lesser Coucal: smaller coucal; dark brown above; rufous wings; pale buff-white below; red eye; long graduated dark tail; dimorphic

Sword-billed Hummingbird

羽毛

Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots

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About These Birds

Andean Emerald

安第斯蜂鸟（Amazilia franciae），体长9-10厘米，分布于哥伦比亚至秘鲁安第斯云雾林，海拔1,000至2,500米。属蜂鸟科（Trochilidae），体羽绿色，胸部浅色，是安第斯山区常见蜂鸟之一。

Sword-billed Hummingbird

剑嘴蜂鸟。嘴与身体等长（8-10厘米）。栖息于安第斯云雾林。专门取食深处的西番莲花蜜。

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