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Side-by-Side Comparison

属性	Gray's Hummingbird	Golden-bellied Starfrontlet
学名	Chrysuronia grayi	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	15.0 cm (5.9 in)
体重	5.6499999999999995 g (0.20 oz)	6.800000000000001 g (0.24 oz)
食性	Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. 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

Gray's Hummingbird only

🌿 Wetland 🏖️ Coastal

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Gray's Hummingbird

鸣唱

Sharp, emphatic chip followed by short buzzy trill; clean staccato onset launching into brief rough cascade.

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

Gray's Hummingbird

Found in western Ecuador. Resident in lowland and foothill forest edges. Limited ecological data available.

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

Gray's Hummingbird

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Gray's Hummingbird

羽毛

Chinese Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; winter plumage streaked; Asian coucal

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

Gray's Hummingbird

格雷蜂鸟(Chrysuronia grayi)是一种中型蜂鸟，分布于厄瓜多尔西部。绿色羽毛。以花蜜为食，栖息于低地和山麓森林边缘。以鸟类学家乔治·罗伯特·格雷命名。

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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