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Side-by-Side Comparison

属性	Garden Emerald	Sword-billed Hummingbird
学名	Chlorostilbon assimilis	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	9.0 cm (3.5 in)	15.3 cm (6.0 in)
体重	3.55 g (0.13 oz)	12.75 g (0.45 oz)
食性	Feeds on floral nectar in lowland Panama gardens and woodland. Catches small 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

无

Garden Emerald only

无

Sword-billed Hummingbird only

🌲 Forest 🌾 Grassland

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Song & Call Comparison

Garden Emerald

鸣唱

Thin, sibilant buzz with wavering quality; soft high trill with gentle tremolo effect during hover display.

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

Garden Emerald

Found in humid lowlands from Costa Rica to northern Colombia on the Pacific slope. Resident in gardens and second growth.

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

Garden Emerald

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Garden Emerald

羽毛

Plain-bellied Emerald: males with brilliant violet gorget; metallic green above; plain whitish belly; females green above; spotted

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

Garden Emerald

花园翠蜂鸟(Chlorostilbon assimilis)是一种体长8-9厘米的小型蜂鸟，分布于从哥斯达黎加到哥伦比亚北部的湿润低地。雄鸟通体覆盖鲜亮的翠绿色羽毛，以花蜜为食，栖息于热带低地森林和花园中。

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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