Emerald-bellied Puffleg vs Rufous-booted Racket-tail
Eriocnemis aline 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Emerald-bellied Puffleg | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Eriocnemis aline | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 9.9 cm (3.9 in) | — |
| 체중 | 3.75 g (0.13 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of Peruvian and Bolivian montane forest; forages at Ericaceae and epiphytic orchids. Takes small … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Emerald-bellied Puffleg
Rapid, light twittering cascade; high airy notes tumbling quickly in animated sequence during competitive interaction.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Emerald-bellied Puffleg
Found on the eastern Andean slope from Peru to Bolivia in lower montane cloud forest at 900–2,200 m.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Emerald-bellied Puffleg
Rufous-booted Racket-tail
About These Birds
Emerald-bellied Puffleg
베네수엘라부터 볼리비아까지 안데스 운무림의 10~11cm 소형 벌새. 녹색 등과 보라색 목, 흰색 다리 털이 특징. 관심필요종.
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.