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Side-by-Side Comparison

属性	Amazilia Hummingbird	Emerald-bellied Puffleg
学名	Amazilis amazilia	Eriocnemis aline
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	9.9 cm (3.9 in)
体重	5.066666666666666 g (0.18 oz)	3.75 g (0.13 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Peruvian and Bolivian montane forest; forages at Ericaceae and epiphytic orchids. Takes small …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Emerald-bellied Puffleg 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.

Emerald-bellied Puffleg

鸣唱

Rapid, light twittering cascade; high airy notes tumbling quickly in animated sequence during competitive interaction.

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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.

Emerald-bellied Puffleg

Found on the eastern Andean slope from Peru to Bolivia in lower montane cloud forest at 900–2,200 m.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Emerald-bellied Puffleg

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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

Emerald-bellied Puffleg

羽毛

Gorgeted Puffleg: males with glittering blue-violet gorget; metallic green above; large white leg puffs; females green above; spots

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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。

Emerald-bellied Puffleg

闪光毛腿蜂鸟，体长10-11厘米。绿色羽毛，腹部翠绿，腿部有白色绒球。分布于委内瑞拉至玻利维亚海拔2000-3200米处。

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