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Side-by-Side Comparison

属性	Amazilia Hummingbird	White-bellied Emerald
学名	Amazilis amazilia	Chlorestes candida
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	—
体重	5.066666666666666 g (0.18 oz)	3.675 g (0.13 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

White-bellied 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.

White-bellied Emerald

鸣唱

Rapid, mechanical twittering; quick dry staccato notes tumbling freely in animated sequence near flowers.

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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.

White-bellied Emerald

Found in humid forests from Mexico through Central America to Colombia. Resident in lowland forest edges.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

White-bellied 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

White-bellied Emerald

羽毛

Coral-billed Ground-cuckoo: dark green above; bright coral-red bill; rufous below; blue orbital skin; long tail; striking bill color

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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。

White-bellied Emerald

白腹蓝嘴蜂鸟 (Chlorestes candida)，体长约10厘米。上体绿色，下体白色，嘴短而直，基部有蓝色斑点，尾短叉形。分布于墨西哥至中美洲。以花蜜为主食，也捕食小型昆虫。常在热带花园和次生林中活动。

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