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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Oaxaca Hummingbird
学名	Coeligena bonapartei	Eupherusa cyanophrys
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Endangered
体长	—	—
翼展	15.0 cm (5.9 in)	11.7 cm (4.6 in)
体重	6.800000000000001 g (0.24 oz)	4.725 g (0.17 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. Supplements with insects …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden-bellied Starfrontlet only

无

Oaxaca Hummingbird only

无

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Song & Call Comparison

Golden-bellied Starfrontlet

鸣唱

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

Oaxaca Hummingbird

鸣唱

Pure, sustained whistle with bell-like clarity; clear single note ringing out then slowly fading away.

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Geographic Range & Migration

Golden-bellied Starfrontlet

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

Oaxaca Hummingbird

Endemic to the mountains of Oaxaca, Mexico. Classified as Endangered due to extremely small range.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Endangered

Oaxaca Hummingbird

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How to Tell Them Apart

Golden-bellied Starfrontlet

羽毛

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

Oaxaca Hummingbird

羽毛

Striped Cuckoo: pale brown-white below with dark streaks; boldly streaked dark brown above; long white-tipped tail; pale supercilium

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About These Birds

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。

Oaxaca Hummingbird

蓝冠叶绿蜂鸟，体长10-11厘米。墨西哥瓦哈卡州特有种。濒危。

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