Outcrop Sabrewing vs Rufous-booted Racket-tail
Campylopterus calcirupicola 比較対象 Ocreatus addae
Side-by-Side Comparison
| 属性 | Outcrop Sabrewing | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Campylopterus calcirupicola | Ocreatus addae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Vulnerable | Not Evaluated |
| 体長 | — | — |
| 翼開長 | — | — |
| 体重 | 6.3500000000000005 g (0.22 oz) | 3.0 g (0.11 oz) |
| 食性 | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Outcrop Sabrewing
Sharp, staccato chip in rapid succession; clean emphatic notes delivered rhythmically without significant inflection.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Outcrop Sabrewing
Endemic to rocky outcrops of central Brazil. Recently described species restricted to cerrado inselbergs.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
保全状況
Outcrop Sabrewing
Rufous-booted Racket-tail
About These Birds
Outcrop Sabrewing
体長14〜15cmのブラジル中部の岩場に生息するハチドリ。比較的最近記載された種。
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.