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Side-by-Side Comparison

属性	Amazilia Hummingbird	Sapphire-spangled Emerald
学名	Amazilis amazilia	Chionomesa lactea
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	—
体重	5.066666666666666 g (0.18 oz)	4.333333333333333 g (0.15 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Sapphire-spangled Emerald 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.

Sapphire-spangled Emerald

鸣唱

Soft, liquid notes in gentle descending sequence; mellow flowing tones with subtle variation characteristic of 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.

Sapphire-spangled Emerald

Found in eastern and southern Brazil and northeastern Argentina. Resident in Atlantic Forest edges and cerrado.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Sapphire-spangled Emerald

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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

Sapphire-spangled Emerald

羽毛

Bengal Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; common Asian coucal species

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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。

Sapphire-spangled Emerald

乳白腹蜂鸟 (Chionomesa lactea)，体长约12厘米。上体金属绿色，下体乳白色，嘴直而略长。分布于南美洲中东部，包括巴西中部和阿根廷。以花蜜为主食。常在林缘和花园中活动。

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More Birds to Explore

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