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Side-by-Side Comparison

属性	Amazilia Hummingbird	Black-eared Fairy
学名	Amazilis amazilia	Heliothryx auritus
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	13.0 cm (5.1 in)
体重	5.066666666666666 g (0.18 oz)	5.15 g (0.18 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore robbing nectar from large flowers in forest canopy. Gleans small spiders and soft-bodied 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

Black-eared Fairy 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.

Black-eared Fairy

鸣唱

Soft, liquid notes in gentle cascade; flowing sequence of mellow tones with subtle tremolo in misty montane forest.

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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.

Black-eared Fairy

Widespread in Amazonian lowlands from the Guianas south through Brazil and west to Colombia, Ecuador, Peru, and Bolivia. 0–700 m.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Black-eared Fairy

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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

Black-eared Fairy

羽毛

Blue-chinned Sapphire: males with shining blue chin; metallic green above; white pectoral tufts; females green above with blue-spotted throat

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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。

Black-eared Fairy

黑耳仙蜂鸟分布于哥伦比亚至秘鲁和巴西的热带雨林。雄鸟耳部具黑色斑块，体羽闪亮绿色，尾长分叉，腹部白色。以花蜜为主食，栖息于低地雨林的冠层。常悬停在花朵旁，或直接刺穿花基盗蜜。

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