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Side-by-Side Comparison

属性	Amazilia Hummingbird	Long-billed Starthroat
学名	Amazilis amazilia	Heliomaster longirostris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	11.7 cm (4.6 in)
体重	5.066666666666666 g (0.18 oz)	6.540000000000001 g (0.23 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	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

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Long-billed Starthroat only

无

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Song & Call Comparison

Amazilia Hummingbird

鸣唱

Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.

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

Amazilia Hummingbird

Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.

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

Amazilia Hummingbird

Least Concern

Long-billed Starthroat

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How to Tell Them Apart

Amazilia Hummingbird

羽毛

Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal

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

Amazilia Hummingbird

秘鲁蜂鸟（Amazilis amazilia），体长9-10厘米，分布于秘鲁和厄瓜多尔西部干燥沿海低地。体羽绿色，下体浅色。属蜂鸟科（Trochilidae），是南美洲西部海岸的特有种。

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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