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Side-by-Side Comparison

属性	Bronze-tailed Plumeleteer	Sword-billed Hummingbird
学名	Chalybura urochrysia	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	13.0 cm (5.1 in)	15.3 cm (6.0 in)
体重	6.55 g (0.23 oz)	12.75 g (0.45 oz)
食性	Nectarivore of humid Central American and Colombian lowland forest. Takes insects and spiders to supplement …	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
产卵数	--	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Bronze-tailed Plumeleteer only

无

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Bronze-tailed Plumeleteer

鸣唱

Thin, high-pitched chip barely audible; minute staccato notes cascading gently near dense flowering shrubbery.

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

Bronze-tailed Plumeleteer

Found in humid lowland forests from Honduras to Ecuador. Resident in Caribbean and Pacific lowland forests.

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

Bronze-tailed Plumeleteer

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Bronze-tailed Plumeleteer

羽毛

Buff-crested Bustard: pale buff-white below; brown-vermiculated above; black and white crest; males with erectile feathers; large

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

Bronze-tailed Plumeleteer

紫尾蜂鸟 (Chalybura urochrysia)，体长约11厘米。雄鸟上体亮绿色，尾部具紫色辉光，下体白色；雌鸟下体白色。分布于哥斯达黎加、巴拿马和哥伦比亚西部的热带雨林。以花蜜和昆虫为食。

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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