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Side-by-Side Comparison

属性	Amazilia Hummingbird	Rufous-breasted Sabrewing
学名	Amazilis amazilia	Campylopterus hyperythrus
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	12.6 cm (5.0 in)
体重	5.066666666666666 g (0.18 oz)	6.016666666666667 g (0.21 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of tepui cloud forest; feeds at bromeliads and flowering trees. Supplements with insects and …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Rufous-breasted 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.

Rufous-breasted Sabrewing

鸣唱

Melodic, ascending scale of clear notes; bright flute-like tones climbing smoothly in pleasant morning song.

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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.

Rufous-breasted Sabrewing

Found in montane forests from Venezuela to Bolivia at 1,000-2,500 m elevation. Resident in Andean cloud forest.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Rufous-breasted 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

Rufous-breasted Sabrewing

羽毛

Violaceous Turaco: brilliant violet-purple body; crimson flight feathers; white and red orbital markings; striking contrast plumage

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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。

Rufous-breasted Sabrewing

棕胸刀翅蜂鸟，体长12–13厘米，分布于委内瑞拉至玻利维亚海拔1,000–2,500米，胸部棕红色。

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