Rufous-booted Racket-tail vs Reddish Hermit
Ocreatus addae 比較対象 Phaethornis ruber
Side-by-Side Comparison
| 属性 | Rufous-booted Racket-tail | Reddish Hermit |
|---|---|---|
| 学名 | Ocreatus addae | Phaethornis ruber |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Not Evaluated | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 6.6 cm (2.6 in) |
| 体重 | 3.0 g (0.11 oz) | 2.4 g (0.08 oz) |
| 食性 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore of dense undergrowth flowers. Regularly hawks small flying insects and gleans spiders to meet … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Reddish Hermit
Thin, reedy whistle with slightly nasal quality; soft sustained note barely wavering, issued from dense shrub cover.
Geographic Range & Migration
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Reddish Hermit
Widespread in humid lowland forests from the Guianas south through Amazonian Brazil, Peru, and Bolivia. Found at 0–900 m.
保全状況
Rufous-booted Racket-tail
Reddish Hermit
How to Tell Them Apart
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
Reddish Hermit
White-whiskered Hermit: pale cinnamon-buff below; olive-brown above; white supercilium and malar stripe; elongated white-tipped tail feathers
About These Birds
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.
Reddish Hermit
アマゾン流域の熱帯雨林に生息する小型のハチドリで、Ruberのハーミットとも呼ばれる。赤みがかった腹部が特徴で、薄暗い林内の低い植生に生息する。