Gould's Inca vs Rufous-booted Racket-tail
Coeligena inca 比較対象 Ocreatus addae
Side-by-Side Comparison
| 属性 | Gould's Inca | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Coeligena inca | Ocreatus addae |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 14.6 cm (5.7 in) | — |
| 体重 | 7.0 g (0.25 oz) | 3.0 g (0.11 oz) |
| 食性 | Nectarivore of Peruvian and Bolivian cloud forest; forages at diverse Ericaceae and Clusia blooms. Gleans … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Gould's Inca
Pure, bell-like tone with long resonance; single clear note ringing out in open Andean grassland then fading.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Gould's Inca
Endemic to the eastern Andean slopes of Peru and Bolivia in cloud forest at 1,200–2,800 m elevation.
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
Gould's Inca
Rufous-booted Racket-tail
How to Tell Them Apart
Gould's Inca
Shining Sunbeam (alt): males with brilliant violet gorget; metallic bronze-green; large white tuft; females plain; white pectoral tuft
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
Gould's Inca
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests of Peru and Bolivia at 2,000-3,000 m. Green plumage similar to Collared Inca. Nectarivore of montane forest. Named after John Gould. Sometimes considered a subspecies of Collared Inca.
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.