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Side-by-Side Comparison

属性	Amazilia Hummingbird	White-tailed Sabrewing
学名	Amazilis amazilia	Campylopterus ensipennis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Near Threatened
体长	—	—
翼展	—	15.2 cm (6.0 in)
体重	5.066666666666666 g (0.18 oz)	9.866666666666667 g (0.35 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Feeds on nectar from highland forest flowers in Venezuela. Supplements diet with insects and 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-tailed Sabrewing 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-tailed Sabrewing

鸣唱

Rough, buzzy chatter with energetic rhythm; coarse notes delivered rapidly with raw buzzy texture 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-tailed Sabrewing

Found in northeastern Venezuela and Trinidad and Tobago. Resident in humid forest undergrowth.

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保护状况

Least Concern

Amazilia Hummingbird

Near Threatened

White-tailed Sabrewing

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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-tailed Sabrewing

羽毛

Ross's Turaco: brilliant purple-blue body with yellow facial skin and bill; crimson flight feathers; long graduated tail; unique colors

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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-tailed Sabrewing

白尾刀翅蜂鸟，体长12–13厘米，分布于委内瑞拉东北部和特立尼达和多巴哥，在委内瑞拉为近危。

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More Birds to Explore

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