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Side-by-Side Comparison

属性	Shining Sunbeam	Sword-billed Hummingbird
学名	Aglaeactis cupripennis	Ensifera ensifera
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	16.3 cm (6.4 in)	15.3 cm (6.0 in)
体重	7.540000000000001 g (0.27 oz)	12.75 g (0.45 oz)
食性	Nectarivore of high Andean páramo and puna; visits Chuquiraga, Puya, and Ericaceae flowers. Catches small …	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
产卵数	2	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Shining Sunbeam only

无

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Shining Sunbeam

鸣唱

Soft, sibilant twittering with silvery quality; high, airy notes cascading gently near high-altitude Polylepis flowers.

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

Shining Sunbeam

Widespread in Andean cloud forests and shrubby páramo from Colombia south through Ecuador and Peru to Bolivia. 2,000–4,300 m.

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

Least Concern

Shining Sunbeam

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Shining Sunbeam

羽毛

Colorful Puffleg: males with brilliant multicolored gorget; metallic green above; white belly; females green above; spotted below

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

Shining Sunbeam

闪羽辉蜂鸟（Aglaeactis cupripennis），体长12-13厘米，分布于哥伦比亚至玻利维亚安第斯云雾林，海拔2,500至4,200米。属蜂鸟科（Trochilidae），翅膀具铜色辉光，雄鸟喉部具亮色斑块。

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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