Grey-breasted Sabrewing vs Rufous-booted Racket-tail
Campylopterus largipennis 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Grey-breasted Sabrewing | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Campylopterus largipennis | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 14.5 cm (5.7 in) | — |
| 체중 | 7.980000000000001 g (0.28 oz) | 3.0 g (0.11 oz) |
| 식성 | Feeds on nectar from Amazonian understory flowers, favouring Heliconia. Supplements diet with insects and spiders … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-breasted Sabrewing
Soft, melodic warbling with gentle flowing quality; notes weaving smoothly in quiet musical phrase. Vocalization pattern typical of this species in its native habitat.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Grey-breasted Sabrewing
Widely distributed in humid forests from Venezuela through Amazonia to Bolivia and Brazil. Resident in lowland forests.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Grey-breasted Sabrewing
Rufous-booted Racket-tail
How to Tell Them Apart
Grey-breasted Sabrewing
Livingstone's Turaco: rich glossy green body; long green crest with white tips; white facial stripe; crimson flight feathers; red bill
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Grey-breasted Sabrewing
아마존 유역과 남아메리카 북부에 걸친 삼림 가장자리와 개활 서식지에 사는 중형 벌새. 녹색 등과 흰 배, 다소 넓적한 날개 깃이 특징이다. 꽃꿀과 작은 곤충을 먹는다. 비교적 흔한 종이다.
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.