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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Purple-throated Sunangel
学名	Ensifera ensifera	Heliangelus viola
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.3 cm (6.0 in)	12.6 cm (5.0 in)
体重	12.75 g (0.45 oz)	5.433333333333333 g (0.19 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore strongly associated with Ericaceae in treeline habitats. Catches small insects on the wing for …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Purple-throated Sunangel only

无

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Song & Call Comparison

Sword-billed Hummingbird

鸣唱

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

Purple-throated Sunangel

鸣唱

Soft, liquid warbling with gentle character; mellow notes flowing easily in quiet musical phrase at forest edge.

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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.

Purple-throated Sunangel

Found in Andean cloud forests of southern Ecuador and northern Peru at 1,600–3,000 m elevation.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Purple-throated Sunangel

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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

Purple-throated Sunangel

羽毛

Peruvian Metaltail: males with iridescent violet gorget; metallic green back; very long bill; females green above; pale spotted underparts

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About These Birds

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。

Purple-throated Sunangel

紫胸太阳天使蜂鸟分布于厄瓜多尔南部和秘鲁北部的安第斯山脉。雄鸟胸部呈闪亮的紫色，体羽绿色。栖息于高山云雾林，以花蜜为食，也取食小型昆虫。属安第斯山脉高地的特有蜂鸟。

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