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Side-by-Side Comparison

属性	Amazilia Hummingbird	Western Emerald
学名	Amazilis amazilia	Chlorostilbon melanorhynchus
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Not Evaluated
体长	—	—
翼展	—	—
体重	5.066666666666666 g (0.18 oz)	2.675 g (0.09 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of western Colombian and Ecuadorian forest. Supplements diet with small arthropods caught near blossoms.
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Amazilia Hummingbird only

🌲 Forest 🏜️ Desert 🏖️ Coastal

Western Emerald 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.

Western Emerald

鸣唱

Melodic, ascending phrase with hopeful character; smooth pure tones rising in clear musical progression at dawn.

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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.

Western Emerald

Found from Panama to Peru along the western Andean foothills. Resident in forest edges and gardens at low to mid elevations.

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保护状况

Least Concern

Amazilia Hummingbird

Not Evaluated

Western Emerald

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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

Western Emerald

羽毛

White-chested Emerald: males with iridescent green gorget; metallic green above; white chest; females green above; spotted white 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。

Western Emerald

西方翠蜂鸟(Chlorostilbon melanorhynchus)是一种体长8-9厘米的小型蜂鸟，分布于从巴拿马到秘鲁西部安第斯山麓。雄鸟通体翠绿色。以花蜜为食，栖息于西安第斯山脉的热带低地和山麓森林中。

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