Rufous-booted Racket-tail vs Long-billed Hermit
Ocreatus addae 비교 대상 Phaethornis longirostris
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Long-billed Hermit |
|---|---|---|
| 학명 | Ocreatus addae | Phaethornis longirostris |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 12.2 cm (4.8 in) |
| 체중 | 3.0 g (0.11 oz) | 5.8 g (0.20 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore visiting Heliconia, Costus, and banana flowers along forest understory routes. Takes small insects opportunistically. |
| 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.
Long-billed Hermit
Pure, flute-like descending scale; smooth melodic phrase moving cleanly through successive notes, warm and round in timbre.
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.
Long-billed Hermit
Widespread from southern Mexico through Central America to northwestern Colombia and western Ecuador. Found at 0–1,200 m.
보전 상태
Rufous-booted Racket-tail
Long-billed Hermit
How to Tell Them Apart
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
Long-billed Hermit
Wire-crested Thorntail: males with long black wire-like crest; green gorget; white pectoral tufts; females with rufous-buff below; plain green
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.
Long-billed Hermit
긴부리은둔벌새는 멕시코에서 콜롬비아 북서부에 걸쳐 습한 숲에 서식하는 대형 은둔벌새입니다. 어두운 얼굴 마스크, 긴 굽은 부리, 긴 흰 끝 꼬리가 특징이며 헬리코니아 꽃을 주로 방문합니다.