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Side-by-Side Comparison

属性	Purple-throated Carib	Plain-capped Starthroat
学名	Eulampis jugularis	Heliomaster constantii
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	14.3 cm (5.6 in)	12.5 cm (4.9 in)
体重	9.316666666666666 g (0.33 oz)	7.375 g (0.26 oz)
食性	Nectarivore of Caribbean island forests; bill adapted to visit Heliconia and Brugmansia. Takes small arthropods …	Nectarivore of Mexican and Central American dry and semi-open habitats. Visits large flowers; catches insects …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Purple-throated Carib only

无

Plain-capped Starthroat 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.

Plain-capped Starthroat

鸣唱

High, thin twittering barely audible; delicate cascade of minute notes, poorly documented vocal repertoire.

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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.

Plain-capped Starthroat

Found from northwestern Mexico south through Central America to northwestern Costa Rica in dry forest. Sea level to 1,800 m.

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保护状况

Least Concern

Purple-throated Carib

Least Concern

Plain-capped Starthroat

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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

Plain-capped Starthroat

羽毛

Peruvian Sheartail (alt): males with glittering violet gorget; metallic green above; white underparts; females green above; spotted

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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。

Plain-capped Starthroat

普通星蜂鸟分布于墨西哥至哥斯达黎加的中美洲干旱林和开阔地带。雄鸟喉部具闪光紫色，体型较大，喙长直。以花蜜为主食，常在高大的花序上觅食。雄鸟有高调的求偶展示，鸣声响亮。

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