Amazilia Hummingbird vs Costa's Hummingbird
Amazilis amazilia 对比 Calypte costae
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Costa's Hummingbird |
|---|---|---|
| 学名 | Amazilis amazilia | Calypte costae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 8.9 cm (3.5 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 … | Nectarivore of Mojave Desert scrub, favouring desert lavender and sage. Supplements nectar with insects and … |
| 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.
Costa's Hummingbird
鸣唱
Melodic, flute-like ascending scale; smooth bright notes climbing steadily in cheerful morning territorial delivery.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Costa's Hummingbird
Found in arid western North America from California to Mexico. Breeds in desert scrub; some populations resident year-round.
保护状况
Least Concern
Amazilia Hummingbird
Least Concern
Costa's Hummingbird
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。
Costa's Hummingbird
科斯塔蜂鸟，体长8–9厘米，紫色顶冠和喉部，栖息于北美西部干旱地区。