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Side-by-Side Comparison

属性	Black-chinned Hummingbird	Purple-throated Carib
学名	Archilochus alexandri	Eulampis jugularis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	8.5 cm (3.3 in)	14.3 cm (5.6 in)
体重	3.6399999999999997 g (0.13 oz)	9.316666666666666 g (0.33 oz)
食性	Generalist nectarivore visiting a wide variety of western North American flowers. Gleans insects and spiders …	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

Black-chinned Hummingbird only

🏜️ Desert

Purple-throated Carib only

无

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Song & Call Comparison

Black-chinned Hummingbird

鸣唱

Rapid, animated twittering with bright quality; light staccato notes cascading freely in cheerful sequence.

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

Black-chinned Hummingbird

Found in western North America from British Columbia to Mexico. Breeds in open woodland; winters in western Mexico.

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

Black-chinned Hummingbird

Least Concern

Purple-throated Carib

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How to Tell Them Apart

Black-chinned Hummingbird

羽毛

White-eared Hummingbird: males with brilliant violet-blue gorget; metallic green above; white postocular stripe; females green; spotted

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

Black-chinned Hummingbird

一种小型蜂鸟（8至9厘米），分布于北美西部至墨西哥。雄鸟具有黑色颏部，边缘呈彩虹色紫色。栖息于开阔林地、花园和沙漠绿洲，以花蜜为食。繁殖季节常见于美国西部的喂食器旁。

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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