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Side-by-Side Comparison

属性	Amazilia Hummingbird	Lazuline Sabrewing
学名	Amazilis amazilia	Campylopterus falcatus
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)	7.1 g (0.25 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Andean cloud forest in Colombia and Venezuela, visiting Heliconia and bromeliads. Takes insects …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Lazuline Sabrewing only

🌾 Grassland

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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.

Lazuline Sabrewing

鸣唱

Pure, bell-like tone sustained clearly; single resonant note ringing out in open lowland then fading.

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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.

Lazuline Sabrewing

Found in Andean cloud forests from Venezuela to Peru at 1,000-2,400 m elevation. Resident in montane forest.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Lazuline 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

Lazuline Sabrewing

羽毛

Great Indian Bustard: males with white neck and breast; brown-black crown; sandy-brown upperparts; black belly spotting; large size

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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。

Lazuline Sabrewing

蔚蓝刀翅蜂鸟，体长12–13厘米，雄鸟喉部蓝宝石色，分布于委内瑞拉至秘鲁安第斯山海拔1,000–2,400米。

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