Fawn-breasted Brilliant vs Rufous-booted Racket-tail
Heliodoxa rubinoides 对比 Ocreatus addae
Side-by-Side Comparison
| 属性 | Fawn-breasted Brilliant | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Heliodoxa rubinoides | Ocreatus addae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Not Evaluated |
| 体长 | — | — |
| 翼展 | 13.9 cm (5.5 in) | — |
| 体重 | 7.368 g (0.26 oz) | 3.0 g (0.11 oz) |
| 食性 | Nectarivore of Colombian and Ecuadorian cloud forest; forages at Ericaceae and Fuchsia blooms. Gleans small … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Fawn-breasted Brilliant
Rapid, bright twittering cascade; light airy notes tumbling freely in animated sequence above tropical blossoms.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Fawn-breasted Brilliant
Found in foothill and lower montane cloud forest from Colombia south through Ecuador and Peru to Bolivia. 600–2,000 m.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
保护状况
Fawn-breasted Brilliant
Rufous-booted Racket-tail
How to Tell Them Apart
Fawn-breasted Brilliant
Plain-capped Starthroat (alt): males with ruby gorget; metallic green above; white underparts; females green above; spotted below
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Fawn-breasted Brilliant
浅紫喉宝石蜂鸟分布于哥伦比亚、厄瓜多尔和秘鲁安第斯山脉的云雾林。雄鸟喉部淡紫色，体羽绿色，尾部短叉。栖息于中高海拔的山地森林，以花蜜为主食。在安第斯山脉东坡相对常见。
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.