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Side-by-Side Comparison

属性	Diamantina Sabrewing	Sword-billed Hummingbird
学名	Campylopterus diamantinensis	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Near Threatened	Least Concern
体长	—	—
翼展	—	15.3 cm (6.0 in)
体重	8.266666666666667 g (0.29 oz)	12.75 g (0.45 oz)
食性	Visits flowering trees and epiphytes for nectar; supplements diet with small arthropods including gnats, midges, …	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
产卵数	--	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest 🌾 Grassland

Diamantina Sabrewing only

无

Sword-billed Hummingbird only

无

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Song & Call Comparison

Diamantina Sabrewing

鸣唱

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

Sword-billed Hummingbird

鸣唱

Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.

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Geographic Range & Migration

Diamantina Sabrewing

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

Sword-billed Hummingbird

Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.

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保护状况

Near Threatened

Diamantina Sabrewing

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

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

Sword-billed Hummingbird

羽毛

Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots

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About These Birds

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。

Sword-billed Hummingbird

剑嘴蜂鸟。嘴与身体等长（8-10厘米）。栖息于安第斯云雾林。专门取食深处的西番莲花蜜。

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