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Side-by-Side Comparison

属性	Purple-throated Carib	Black-throated Brilliant
学名	Eulampis jugularis	Heliodoxa schreibersii
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	14.3 cm (5.6 in)	13.9 cm (5.5 in)
体重	9.316666666666666 g (0.33 oz)	8.5 g (0.30 oz)
食性	Nectarivore of Caribbean island forests; bill adapted to visit Heliconia and Brugmansia. Takes small arthropods …	Nectarivore of Amazonian foothill forest; visits large-flowered shrubs and epiphytes. Supplements with small arthropods.
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Purple-throated Carib only

无

Black-throated Brilliant only

无

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Song & Call Comparison

Purple-throated Carib

鸣唱

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

Black-throated Brilliant

鸣唱

Buzzy, sustained trill with insect-like monotony; continuous low vibration with minimal variation throughout delivery.

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Geographic Range & Migration

Purple-throated Carib

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

Black-throated Brilliant

Found in lowland and foothill humid forest from Colombia south through Ecuador, Peru, and Bolivia. 0–1,400 m.

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保护状况

Least Concern

Purple-throated Carib

Least Concern

Black-throated Brilliant

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How to Tell Them Apart

Purple-throated Carib

羽毛

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

Black-throated Brilliant

羽毛

Giant Hummingbird (alt): males with iridescent blue gorget; metallic green; very large; white rump; females plain green; spots

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About These Birds

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。

Black-throated Brilliant

黑喉宝石蜂鸟分布于哥伦比亚、厄瓜多尔、秘鲁和玻利维亚的安第斯山脉东坡。雄鸟喉部黑色，体羽闪光绿色，胸部具紫蓝色斑块。栖息于山地热带雨林，以花蜜为主食，也取食昆虫。

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