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Side-by-Side Comparison

属性	Amazilia Hummingbird	Bolivian Starfrontlet
学名	Amazilis amazilia	Coeligena violifer
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	14.6 cm (5.7 in)
体重	5.066666666666666 g (0.18 oz)	7.675 g (0.27 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Colombian and Venezuelan Andean cloud forest; visits Ericaceae and epiphyte blooms. Gleans small …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Bolivian Starfrontlet 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.

Bolivian Starfrontlet

鸣唱

Bright, whistled descending phrase; clean notes stepping down smoothly with precision and musical elegance in Andes.

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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.

Bolivian Starfrontlet

Found in Andean cloud forests of Bolivia and Peru on the eastern slope at 1,800–3,400 m elevation.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Bolivian Starfrontlet

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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

Bolivian Starfrontlet

羽毛

Black-hooded Sunbeam: males with glittering magenta gorget; metallic green above; black hood; females plain green above; spotted

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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。

Bolivian Starfrontlet

玻利维亚星额蜂鸟(Coeligena violifer)是一种体长13-14厘米的中型蜂鸟，分布于秘鲁至玻利维亚安第斯山脉海拔2500-3500米。雄鸟具紫色胸部和彩虹色前额斑块。以花蜜为食。

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More Birds to Explore

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Golden-bellied Starfrontlet Coeligena bonapartei Lyre-tailed Hummingbird Nesophlox lyrura Rufous-booted Racket-tail Ocreatus addae Coppery Emerald Chlorostilbon russatus All Trochilidae birds →

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