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Side-by-Side Comparison

属性	Green-tailed Emerald	Purple-throated Carib
学名	Chlorostilbon alice	Eulampis jugularis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	14.3 cm (5.6 in)
体重	3.5 g (0.12 oz)	9.316666666666666 g (0.33 oz)
食性	Nectarivore of Venezuelan dry scrub, hovering at low shrub blooms. Catches gnats and spiders to …	Nectarivore of Caribbean island forests; bill adapted to visit Heliconia and Brugmansia. Takes small arthropods …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Green-tailed Emerald only

无

Purple-throated Carib only

无

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Song & Call Comparison

Green-tailed Emerald

鸣唱

Buzzy, sustained trill with insect-like quality; continuous high-frequency vibration with rapid amplitude modulation.

Purple-throated Carib

鸣唱

Thin, sibilant twittering with airy quality; light high notes cascading softly in relaxed sequence near flowers.

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Geographic Range & Migration

Green-tailed Emerald

Found in montane regions of Venezuela at 500-2,000 m elevation. A Venezuelan endemic or near-endemic.

Purple-throated Carib

Found throughout the Lesser Antilles from Saba to Grenada. Prefers mature forest and flowering trees. Sea level to 800 m.

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保护状况

Least Concern

Green-tailed Emerald

Least Concern

Purple-throated Carib

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How to Tell Them Apart

Green-tailed Emerald

羽毛

Elliot's Hummingbird (Elliotomyia): males with iridescent violet gorget; metallic green above; white underparts; females green; spots

Purple-throated Carib

羽毛

Turquoise-throated Puffleg: iridescent violet crown; glittering turquoise gorget; metallic green back; white leg puffs; females duller

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About These Birds

Green-tailed Emerald

委内瑞拉翠蜂鸟 (Chlorostilbon alice)，体长约9厘米。雄鸟体羽闪亮翠绿色，尾叉形深蓝色；雌鸟下体灰白色，有淡色眉纹。特有于委内瑞拉北部的山地灌丛和林缘。以花蜜为主食，也捕食小型昆虫。

Purple-throated Carib

紫喉加勒比蜂鸟，体长11-12厘米。喉部虹彩紫色。小安的列斯群岛特有种。

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