Chiribiquete Emerald vs Rufous-booted Racket-tail
Chlorostilbon olivaresi 比較対象 Ocreatus addae
Side-by-Side Comparison
| 属性 | Chiribiquete Emerald | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Chlorostilbon olivaresi | Ocreatus addae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 9.3 cm (3.7 in) | — |
| 体重 | 3.7 g (0.13 oz) | 3.0 g (0.11 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | 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
Chiribiquete Emerald
Rapid, mechanical twittering in even rhythm; dry staccato notes forming steady sequence throughout active period.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Chiribiquete Emerald
Described from the Chiribiquete region of southeastern Colombia. Extremely restricted range in remote Amazonian Colombia.
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
Chiribiquete Emerald
Rufous-booted Racket-tail
About These Birds
Chiribiquete Emerald
チロエエメラルドハチドリ(Chlorostilbon olivaresi)はコロンビアのチロエ地域に固有の希少なハチドリです。生息地の限定性から個体数が少なく、エメラルドグリーンの体色を持つ小型のハチドリです。主に花の蜜を食べ、縄張りを積極的に守ります。
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.