Amazilia Hummingbird vs Narrow-tailed Emerald
Amazilis amazilia 对比 Chlorostilbon stenurus
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Narrow-tailed Emerald |
|---|---|---|
| 学名 | Amazilis amazilia | Chlorostilbon stenurus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 8.4 cm (3.3 in) |
| 体重 | 5.066666666666666 g (0.18 oz) | 3.4000000000000004 g (0.12 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Feeds on floral nectar at forest edges in northwestern South America. Supplements diet with small … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amazilia Hummingbird
鸣唱
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Narrow-tailed Emerald
鸣唱
Melodic, two-note ascending whistle; pure tones stepping upward clearly, given repeatedly near territory boundary.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Narrow-tailed Emerald
Found in Andean highlands from Venezuela to Peru at 800-2,500 m elevation. Resident in montane forest edges.
保护状况
Least Concern
Amazilia Hummingbird
Least Concern
Narrow-tailed Emerald
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。
Narrow-tailed Emerald
窄尾翠蜂鸟(Chlorostilbon stenurus)是一种体长8-9厘米的小型蜂鸟，分布于委内瑞拉至秘鲁海拔800-2500米的安第斯高地。雄鸟通体翠绿色，尾羽修长而窄。以花蜜为食。