Rufous-booted Racket-tail vs Needle-billed Hermit
Ocreatus addae 비교 대상 Phaethornis philippii
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Needle-billed Hermit |
|---|---|---|
| 학명 | Ocreatus addae | Phaethornis philippii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 11.4 cm (4.5 in) |
| 체중 | 3.0 g (0.11 oz) | 4.9 g (0.17 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore following trap-lining routes through Heliconia and Costus flowers. Catches small arthropods for protein. |
| 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.
Needle-billed Hermit
Soft, whispered twittering with delicate quality; barely audible sequence of minute high notes almost lost in ambient sound.
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.
Needle-billed Hermit
Found in lowland rainforest of Peru and adjacent Bolivia in the upper Amazon basin. Sea level to 600 m elevation.
보전 상태
Rufous-booted Racket-tail
Needle-billed 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.
Needle-billed Hermit
바늘부리은둔벌새는 페루 동부에서 브라질 서부에 걸쳐 아마존 저지대 우림에 서식하는 중형 은둔벌새입니다. 은둔벌새로서는 이례적으로 직선형 바늘 모양 부리를 가집니다.