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Side-by-Side Comparison

属性	Amazilia Hummingbird	Gorgeted Woodstar
学名	Amazilis amazilia	Chaetocercus heliodor
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	6.1 cm (2.4 in)
体重	5.066666666666666 g (0.18 oz)	2.225 g (0.08 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of subtropical Andean slopes, visiting diverse flowering herbs. Supplements nectar with small arthropods gleaned …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Gorgeted Woodstar 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.

Gorgeted Woodstar

鸣唱

High, thin whistle barely perceptible; delicate sustained note at extreme frequency, rarely detectable by human ear.

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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.

Gorgeted Woodstar

Found in Andean cloud forests from Venezuela to Ecuador at 800-2,200 m elevation. Resident in montane forest edges.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Gorgeted Woodstar

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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

Gorgeted Woodstar

羽毛

Vervain Hummingbird: world's 2nd smallest bird; males with violet gorget; metallic green above; females pale below; tiny size

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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。

Gorgeted Woodstar

太阳木星蜂鸟 (Chaetocercus heliodor)，体长约6厘米。雄鸟喉部闪亮蓝紫色，体羽绿色，尾短而分叉。分布于委内瑞拉和哥伦比亚的安第斯山脉北段。栖息于山地森林和灌丛。以花蜜为主食，也捕食小昆虫。

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