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Side-by-Side Comparison

属性	Amazilia Hummingbird	Black Jacobin
学名	Amazilis amazilia	Florisuga fusca
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	15.2 cm (6.0 in)
体重	5.066666666666666 g (0.18 oz)	8.0 g (0.28 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore trap-lining low-forest flowers; catches small insects and spiders gleaned from leaf surfaces.
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Amazilia Hummingbird only

🌲 Forest 🏜️ Desert 🏖️ Coastal

Black Jacobin only

无

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Song & Call Comparison

Amazilia Hummingbird

鸣唱

Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.

Black Jacobin

鸣唱

Melodic, flute-like series descending smoothly; rich sustained notes with slight vibrato, beautiful and clear in calm air.

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Geographic Range & Migration

Amazilia Hummingbird

Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.

Black Jacobin

Endemic to eastern Brazil in the Atlantic Forest from Bahia south to Rio Grande do Sul. Resident in Atlantic forest and adjacent open areas.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Black Jacobin

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How to Tell Them Apart

Amazilia Hummingbird

羽毛

Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal

Black Jacobin

羽毛

Males entirely blackish with a glossy blue-violet sheen; white tips to undertail coverts; white tail corners; female similar but duller with white-spotted underparts; Atlantic forest hummingbird with unusual all-dark plumage …

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About These Birds

Amazilia Hummingbird

秘鲁蜂鸟（Amazilis amazilia），体长9-10厘米，分布于秘鲁和厄瓜多尔西部干燥沿海低地。体羽绿色，下体浅色。属蜂鸟科（Trochilidae），是南美洲西部海岸的特有种。

Black Jacobin

黑雅各宾蜂鸟，体长12-13厘米。主体黑色，尾羽两侧白色。巴西东南部大西洋森林特有种。

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