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Side-by-Side Comparison

属性	Amazilia Hummingbird	Rainbow Starfrontlet
学名	Amazilis amazilia	Coeligena iris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	16.0 cm (6.3 in)
体重	5.066666666666666 g (0.18 oz)	7.266666666666667 g (0.26 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Ecuadorian and Peruvian cloud forest; forages at Ericaceae and mossy shrub flowers. Takes …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Rainbow 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.

Rainbow Starfrontlet

鸣唱

Thin, sibilant trill sustained briefly; continuous high-frequency vibration then silence, barely perceptible in habitat.

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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.

Rainbow Starfrontlet

Found in cloud forests of southern Ecuador and northern Peru at 1,800–3,200 m elevation.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Rainbow 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

Rainbow Starfrontlet

羽毛

Purple-backed Sunbeam (alt): males with iridescent purple gorget; metallic green above; purple back; females green above; spotted below

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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。

Rainbow Starfrontlet

彩虹星额蜂鸟(Coeligena iris)是一种体长13-14厘米的中型蜂鸟，分布于秘鲁和厄瓜多尔安第斯山脉海拔1800-3200米。雄鸟展示彩虹般的前额斑块和闪耀羽毛。以花蜜为食。

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