Rufous-booted Racket-tail vs Spot-throated Hummingbird
Ocreatus addae 비교 대상 Thaumasius taczanowskii
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Spot-throated Hummingbird |
|---|---|---|
| 학명 | Ocreatus addae | Thaumasius taczanowskii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 3.0 g (0.11 oz) | 6.833333333333333 g (0.24 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore visiting diverse flowering plants; supplements the high-sugar nectar diet with small insects and spiders … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
공유 서식지
Rufous-booted Racket-tail only
없음
Spot-throated Hummingbird only
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Spot-throated Hummingbird
Rapid, mechanical clicking in even dry rhythm; staccato notes forming steady sequence during active day.
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.
Spot-throated Hummingbird
Found in Andean foothills of Peru at 1,500-3,000 m elevation. A Peruvian near-endemic of montane scrub.
보전 상태
Rufous-booted Racket-tail
Spot-throated Hummingbird
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.
Spot-throated Hummingbird
타차노프스키 벌새는 페루와 에콰도르 서부의 안데스 산맥에 서식하는 중형 벌새입니다. 녹색 깃털과 흰색 가슴, 긴 꼬리가 특징이며, 건조한 안데스 관목 지대에서 꿀을 섭취합니다.