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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Longuemare's Sunangel
学名	Ensifera ensifera	Heliangelus clarisse
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.3 cm (6.0 in)	12.5 cm (4.9 in)
体重	12.75 g (0.45 oz)	5.5 g (0.19 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore of Andean elfin forest; visits Brachyotum and Ericaceae flowers. Catches small flies near flowering …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Longuemare's 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.

Longuemare's Sunangel

鸣唱

Bright, musical chips in rapid succession; cheerful staccato notes with buoyant quality announcing territory boundaries.

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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.

Longuemare's Sunangel

Endemic to the Venezuelan Andes in Mérida and Táchira states in cloud forest. 2,000–3,200 m elevation.

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保护状况

Least Concern

Sword-billed Hummingbird

Least Concern

Longuemare's 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

Longuemare's Sunangel

羽毛

Scaled Metaltail: males with glittering violet gorget; metallic green crown; white pectoral tufts; females with scaled underparts below

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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。

Longuemare's Sunangel

长尾太阳天使蜂鸟分布于哥伦比亚北部和委内瑞拉西部的安第斯山脉高海拔地带。雄鸟喉部紫色，体羽绿色，具较长的尾羽。栖息于高山灌丛和草甸，以花蜜为食。属区域性特有鸟类，种群数量有限。

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