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Side-by-Side Comparison

属性	Napo Sabrewing	Golden-bellied Starfrontlet
学名	Campylopterus villaviscensio	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	13.2 cm (5.2 in)	15.0 cm (5.9 in)
体重	7.325 g (0.26 oz)	6.800000000000001 g (0.24 oz)
食性	Feeds on floral nectar in Napo lowland forest, hovering at large Heliconia. Supplements with insects …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	--	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Napo Sabrewing only

无

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Napo Sabrewing

鸣唱

Soft, pure whistle with plaintive tone; gentle wavering note given quietly from shaded perch in vegetation.

Golden-bellied Starfrontlet

鸣唱

High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.

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Geographic Range & Migration

Napo Sabrewing

Found in humid foothill forests of eastern Ecuador and Peru at 400-1,400 m. Resident in Andean foothills.

Golden-bellied Starfrontlet

Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.

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保护状况

Least Concern

Napo Sabrewing

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Napo Sabrewing

羽毛

Arabian Bustard: pale brown-gray overall; finely vermiculated upper parts; pale gray-white underparts; males with loose neck plumes

Golden-bellied Starfrontlet

羽毛

Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below

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About These Birds

Napo Sabrewing

纳波刀翅蜂鸟，体长12–13厘米，分布于厄瓜多尔东部和秘鲁山麓森林海拔400–1,400米。

Golden-bellied Starfrontlet

金腹星额蜂鸟(Coeligena bonapartei)是一种体长13-14厘米的中型蜂鸟，分布于委内瑞拉至哥伦比亚海拔1800-3200米的安第斯云雾林。雄鸟具有金色腹部和彩虹色星状前额斑块。以花蜜为食。

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