Sapphire-vented Puffleg vs Rufous-booted Racket-tail
Eriocnemis luciani 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Sapphire-vented Puffleg | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Eriocnemis luciani | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 14.3 cm (5.6 in) | — |
| 체중 | 6.050000000000001 g (0.21 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of Ecuadorian and Peruvian Ericaceae-rich cloud forest. Catches small arthropods from mossy bark near … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sapphire-vented Puffleg
Melodic, descending whistle with clear timbre; smooth pure tones stepping downward gracefully in high-altitude morning.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Sapphire-vented Puffleg
Widespread in high Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 2,400–4,200 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
Sapphire-vented Puffleg
Rufous-booted Racket-tail
About These Birds
Sapphire-vented Puffleg
콜롬비아부터 볼리비아까지 안데스 운무림의 11~12cm 소형 벌새. 루시안 에리오크네미스라고도 불린다. 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.