Stripe-tailed Hummingbird vs Rufous-booted Racket-tail
Eupherusa eximia 对比 Ocreatus addae
Side-by-Side Comparison
| 属性 | Stripe-tailed Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Eupherusa eximia | Ocreatus addae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Not Evaluated |
| 体长 | — | — |
| 翼展 | 11.1 cm (4.4 in) | — |
| 体重 | 4.334 g (0.15 oz) | 3.0 g (0.11 oz) |
| 食性 | Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders … | 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
Stripe-tailed Hummingbird
Melodic, ascending phrase; smooth pure tones rising steadily in clear musical progression at morning.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Stripe-tailed Hummingbird
Found in humid forests from Mexico to Panama at 500-2,000 m elevation. Resident in Central American highlands.
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
Stripe-tailed Hummingbird
Rufous-booted Racket-tail
About These Birds
Stripe-tailed Hummingbird
条纹尾叶绿蜂鸟，体长10-11厘米。分布于墨西哥至巴拿马。尾羽有独特的棕红与深色条纹。
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.