Rufous-booted Racket-tail vs Scale-throated Hermit
Ocreatus addae 비교 대상 Phaethornis eurynome
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Scale-throated Hermit |
|---|---|---|
| 학명 | Ocreatus addae | Phaethornis eurynome |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 11.7 cm (4.6 in) |
| 체중 | 3.0 g (0.11 oz) | 4.96 g (0.17 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore of long-tubed lowland flowers, especially Heliconia. Gleans small insects and spiders from leaf surfaces. |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Scale-throated Hermit
Buzzy, high-pitched trill sustained for several seconds; continuous vibrating note with little variation, insect-like quality.
Geographic Range & Migration
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Scale-throated Hermit
Endemic to the Atlantic Forest of southeastern Brazil from Minas Gerais south to Rio Grande do Sul. Found at 100–1,500 m.
보전 상태
Rufous-booted Racket-tail
Scale-throated Hermit
About These Birds
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.
Scale-throated Hermit
비늘목은둔벌새는 브라질 남동부, 아르헨티나 북동부, 파라과이 동부의 대서양 숲에 서식하는 중형 은둔벌새입니다. 비늘 무늬 목과 긴 흰 끝 꼬리가 특징입니다.