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Side-by-Side Comparison

属性	Golden-bellied Starfrontlet	Long-billed Starthroat
学名	Coeligena bonapartei	Heliomaster longirostris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	15.0 cm (5.9 in)	11.7 cm (4.6 in)
体重	6.800000000000001 g (0.24 oz)	6.540000000000001 g (0.23 oz)
食性	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …	Nectarivore of lowland and foothill open habitats; visits diverse flowers at forest edges and clearings. …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Golden-bellied Starfrontlet only

无

Long-billed Starthroat 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.

Long-billed Starthroat

鸣唱

Soft, liquid notes cascading gently; mellow flowing sequence with subtle variation characteristic of Andean forest species.

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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.

Long-billed Starthroat

Widespread from southern Mexico through Central America to Bolivia, Brazil, and Trinidad. Prefers open habitats. 0–1,200 m.

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保护状况

Least Concern

Golden-bellied Starfrontlet

Least Concern

Long-billed Starthroat

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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

Long-billed Starthroat

羽毛

Stripe-breasted Starthroat (alt): tiny; males with brilliant violet gorget; metallic green above; females plain green above; spots

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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。

Long-billed Starthroat

长喙星蜂鸟分布于中美洲至南美洲北部的热带森林林缘和开阔地带。喙极长，体型较大，雄鸟喉部具彩色光泽。以花蜜为主食，尤善于利用管状花朵，是长花管植物的重要传粉者。

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