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Side-by-Side Comparison

属性	Ruby-topaz Hummingbird	Golden-bellied Starfrontlet
学名	Chrysolampis mosquitus	Coeligena bonapartei
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	10.8 cm (4.3 in)	15.0 cm (5.9 in)
体重	3.75 g (0.13 oz)	6.800000000000001 g (0.24 oz)
食性	Nectarivore of savanna, garden, and scrub flowers in open lowlands. Catches small insects in brief …	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

无

Ruby-topaz Hummingbird only

🌾 Grassland

Golden-bellied Starfrontlet only

🌲 Forest

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Song & Call Comparison

Ruby-topaz Hummingbird

鸣唱

Soft, melodic warbling with lilting rhythm; gentle notes rising and falling in unhurried phrases through shaded thicket.

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

Ruby-topaz Hummingbird

Found from Trinidad and Venezuela through the Guianas and Amazonian Brazil to Colombia. Prefers dry open woodland. 0–1,000 m.

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

Ruby-topaz Hummingbird

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Ruby-topaz Hummingbird

羽毛

Glittering-bellied Emerald: shining bronze-green above; glittering violet-purple gorget; white underparts; females green above with spotted throat

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

Ruby-topaz Hummingbird

红宝石蜂鸟(Chrysolampis mosquitus)是一种体长8-9厘米、色彩鲜艳的小型蜂鸟。雄鸟具闪耀的红宝石色头冠和金黄色喉部。分布于特立尼达、委内瑞拉及巴西北部，栖息于开阔林地和花园中，以花蜜为食。

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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