Amazilia Hummingbird vs Bronze-tailed Thornbill
Amazilis amazilia 对比 Chalcostigma heteropogon
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Bronze-tailed Thornbill |
|---|---|---|
| 学名 | Amazilis amazilia | Chalcostigma heteropogon |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | — | 14.1 cm (5.6 in) |
| 体重 | 5.066666666666666 g (0.18 oz) | 5.65 g (0.20 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of high Andean grasslands and shrublands; visits Ericaceae and Gentianaceae blooms. Gleans tiny arthropods. |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
共同栖息地
Amazilia Hummingbird only
Bronze-tailed Thornbill only
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Bronze-tailed Thornbill
Deep, hollow churring with resonant bass; prolonged low buzzing audible at range through open forest edge.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Bronze-tailed Thornbill
Found in high Andean grassland and scrub from Venezuela through Colombia to Ecuador at 2,800–4,200 m.
保护状况
Amazilia Hummingbird
Bronze-tailed Thornbill
How to Tell Them Apart
Amazilia Hummingbird
Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal
Bronze-tailed Thornbill
Mangrove Hummingbird: tiny; males with violet gorget; metallic green above; white-spotted underparts; females green above; spotted
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。
Bronze-tailed Thornbill
铜色金刚尾蜂鸟 (Chalcostigma heteropogon)，体长约13厘米。雄鸟喉部闪铜绿色，上体绿色，尾长，外侧尾羽带紫色。分布于委内瑞拉和哥伦比亚的安第斯山脉北段高海拔地带。以花蜜为主食，也捕食昆虫。