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Side-by-Side Comparison

属性	Amazilia Hummingbird	Diamantina Sabrewing
学名	Amazilis amazilia	Campylopterus diamantinensis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Near Threatened
体长	—	—
翼展	—	—
体重	5.066666666666666 g (0.18 oz)	8.266666666666667 g (0.29 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Visits flowering trees and epiphytes for nectar; supplements diet with small arthropods including gnats, midges, …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Diamantina 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.

Diamantina Sabrewing

鸣唱

Thin, high sibilant twittering; delicate cascade of light notes with silvery quality during foraging.

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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.

Diamantina Sabrewing

Endemic to the Chapada Diamantina region of Bahia, Brazil. Restricted to campo rupestre and gallery forest habitats.

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保护状况

Least Concern

Amazilia Hummingbird

Near Threatened

Diamantina 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

Diamantina Sabrewing

羽毛

Prince Ruspoli's Turaco: glossy green body; white facial streak; red bill; white-tipped crest; crimson flight feathers; red eye ring

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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。

Diamantina Sabrewing

迪亚曼蒂纳刀翅蜂鸟，巴西巴伊亚州查帕达迪亚曼蒂纳特有种。

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