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Side-by-Side Comparison

属性	Black-chinned Hummingbird	Golden-bellied Starfrontlet
学名	Archilochus alexandri	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	8.5 cm (3.3 in)	15.0 cm (5.9 in)
体重	3.6399999999999997 g (0.13 oz)	6.800000000000001 g (0.24 oz)
食性	Generalist nectarivore visiting a wide variety of western North American flowers. Gleans insects and spiders …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Black-chinned Hummingbird only

🏜️ Desert

Golden-bellied Starfrontlet only

无

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Song & Call Comparison

Black-chinned Hummingbird

鸣唱

Rapid, animated twittering with bright quality; light staccato notes cascading freely in cheerful sequence.

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

Black-chinned Hummingbird

Found in western North America from British Columbia to Mexico. Breeds in open woodland; winters in western Mexico.

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

Black-chinned Hummingbird

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Black-chinned Hummingbird

羽毛

White-eared Hummingbird: males with brilliant violet-blue gorget; metallic green above; white postocular stripe; females green; spotted

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

Black-chinned Hummingbird

一种小型蜂鸟（8至9厘米），分布于北美西部至墨西哥。雄鸟具有黑色颏部，边缘呈彩虹色紫色。栖息于开阔林地、花园和沙漠绿洲，以花蜜为食。繁殖季节常见于美国西部的喂食器旁。

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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