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Side-by-Side Comparison

属性	Amazilia Hummingbird	White-vented Plumeleteer
学名	Amazilis amazilia	Chalybura buffonii
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	12.8 cm (5.0 in)
体重	5.066666666666666 g (0.18 oz)	6.75 g (0.24 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Feeds on nectar from lowland forest flowers in Colombia and Venezuela. Supplements with insects and …
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-vented Plumeleteer 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-vented Plumeleteer

鸣唱

Melodic, descending two-note whistle; pure warm tones stepping down smoothly, given persistently from perch.

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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-vented Plumeleteer

Found in humid forests from Panama to Venezuela and Ecuador. Resident in lowland and foothill forest undergrowth.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

White-vented Plumeleteer

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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-vented Plumeleteer

羽毛

Red-crested Bustard: males with brilliant red crest; white underparts; brown-vermiculated above; pale streaked; sexually dimorphic

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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-vented Plumeleteer

白尾蜂鸟 (Chalybura buffonii)，体长约11厘米。雄鸟上体亮绿色，喉和胸部闪绿色，腹部白色，尾白色；雌鸟下体白色具绿色斑点。分布于哥伦比亚和委内瑞拉的低地热带森林。以花蜜为主食。

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