Amazilia Hummingbird vs Rufous-capped Thornbill
Amazilis amazilia 对比 Chalcostigma ruficeps
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Rufous-capped Thornbill |
|---|---|---|
| 学名 | Amazilis amazilia | Chalcostigma ruficeps |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 11.6 cm (4.6 in) |
| 体重 | 5.066666666666666 g (0.18 oz) | 3.6666666666666665 g (0.13 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of Peruvian and Bolivian puna; forages at Chuquiraga and low shrubs. Catches tiny arthropods. |
| 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.
Rufous-capped Thornbill
鸣唱
Melodic, descending phrase with warm timbre; clear notes stepping down smoothly in relaxed musical progression.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Rufous-capped Thornbill
Found on the eastern Andean slope from Ecuador south to Bolivia in lower montane forest. 1,200–2,600 m elevation.
保护状况
Least Concern
Amazilia Hummingbird
Least Concern
Rufous-capped Thornbill
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。
Rufous-capped Thornbill
棕顶金刚尾蜂鸟 (Chalcostigma ruficeps)，体长约12厘米。头顶棕红色，上体橄榄绿色，喉部具蓝紫色斑点，尾较长。分布于厄瓜多尔和秘鲁安第斯山脉的高海拔地带。以花蜜为主食。