Golden-breasted Puffleg vs Rufous-booted Racket-tail
Eriocnemis mosquera 比較対象 Ocreatus addae
Side-by-Side Comparison
| 属性 | Golden-breasted Puffleg | Rufous-booted Racket-tail |
|---|---|---|
| 学名 | Eriocnemis mosquera | 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 | 5.625 g (0.20 oz) | 3.0 g (0.11 oz) |
| 食性 | Nectarivore of Ecuadorian western Andes; visits dense Ericaceae blooms at mid-elevations. Takes small insects. | 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
Golden-breasted Puffleg
Sharp, emphatic chip note; single clean staccato sound repeated at intervals from prominent perch near nectar flowers.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Golden-breasted Puffleg
Found in high Andean páramo and upper cloud forest from Colombia to Ecuador at 2,800–4,000 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
Golden-breasted Puffleg
Rufous-booted Racket-tail
How to Tell Them Apart
Golden-breasted Puffleg
Green-crowned Brilliant: males with glittering ruby gorget; metallic green crown; white postocular stripe; females green above; spotted
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
Golden-breasted Puffleg
コロンビアとエクアドルのアンデスに生息するハチドリで、黄金色の胸部が特徴。
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.