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Side-by-Side Comparison

属性	Amazilia Hummingbird	Hoary Puffleg
学名	Amazilis amazilia	Haplophaedia lugens
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Near Threatened
体长	—	—
翼展	—	12.9 cm (5.1 in)
体重	5.066666666666666 g (0.18 oz)	6.9 g (0.24 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Colombian and Ecuadorian cloud forest; forages at diverse Ericaceae blooms. Gleans small insects …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Hoary 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.

Hoary Puffleg

鸣唱

Sharp, crackling chatter with energetic delivery; rapid dry notes tumbling quickly in vigorous territorial exchange.

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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.

Hoary Puffleg

Found on the Pacific slope from Panama south through Colombia and Ecuador in cloud forest. 800–2,200 m elevation.

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保护状况

Least Concern

Amazilia Hummingbird

Near Threatened

Hoary 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

Hoary Puffleg

羽毛

Wedge-billed Hummingbird: tiny; males with iridescent blue gorget; metallic green above; white underparts; wedge-shaped bill; 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。

Hoary Puffleg

暗色腿羽蜂鸟分布于哥伦比亚西部和厄瓜多尔西北部的太平洋坡云雾林。体羽暗绿，腿具白色羽毛，腹部较暗。栖息于潮湿的山地森林，以花蜜为主食，也取食小型节肢动物。因栖息地遭受破坏，被列为近危物种。

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