Rufous-booted Racket-tail vs Dusky Hummingbird
Ocreatus addae 비교 대상 Phaeoptila sordida
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Dusky Hummingbird |
|---|---|---|
| 학명 | Ocreatus addae | Phaeoptila sordida |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 3.0 g (0.11 oz) | 3.9199999999999995 g (0.14 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Feeds on nectar from dry-forest flowers and flowering cacti in Mexico. Supplements diet with insects … |
| 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.
Dusky Hummingbird
High, crystalline notes in animated phrase; clear bright tones cascading smoothly in lively vocal display.
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.
Dusky Hummingbird
Endemic to arid regions of central and southern Mexico. Resident in dry scrub and thorn forest from Puebla to Oaxaca.
보전 상태
Rufous-booted Racket-tail
Dusky 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.
Dusky Hummingbird
둔한벌새는 멕시코 태평양 경사면의 건조한 관목 숲과 낙엽수림에 서식하는 소형 벌새입니다. 탁한 녹갈색 깃털을 가지며, 흔한 벌새들보다 수수한 외관을 가집니다.